暑期补课课后练习1

IV时态1.My dictionary________, I have looked for it everywhere but still ________it.A. has lost; don’t findB. is missing; don’t findC. has lost; haven’t foundD. is missing; haven’t found2.We were all surprised when he made it clear that he ________office soon.A. leavesB. would leaveC. leftD. had left3.— We could have walked to the station; it was so near.— Yes, a taxi ________at all necessary.A. wasn’tB. hadn’t beenC. wouldn’t beD. won’t be4.If city noises ________from increasing, people ________shout to be heard even at the dinnertable 20 years from now.A. are not kept; will have toB. are not kept; have toC. do not keep; will have toD. do not keep; have to5.Tom ________into the house when no one________.A. slipped; was lookingB. had slipped; lookedC. slipped; had lookedD. was slipping;looked6.The students________ busily when Miss Brown went to get a book she ________ in theoffice.A. had written; leftB. were writing; has leftC. had written; had leftD. were writing; had left7.We are proud of the achievements we ________since liberation.A. madeB. have madeC. makeD. will make8.He says he ________ the book several times in the past few years.A. has readB. had readC. readD. reads9.The egg must be bad. It ________off a terrible smell.A. was givingB. gaveC. is givingD. is given10.The telephone ________for two minutes before it was answered.A. has rungB. has been ringingC. had been ringingD. rings11.I ________to Beijing only once before.A. wentB. have goneC. have beenD. was12.— When are you going to meet him?— As soon as I ________my dinner.A. will finishB. finishC. am going to finishD. finishes13.By the end of last week we ________the task ahead of time.A. completedB. have completedC. was completingD. had completed14.This time tomorrow I ________to Shanghai.A. will flyB. would flyC. am going to flyD. will be flying15.I can’t go swimming because I ________my leg.A. brokeB. had brokenC. have brokenD. have beenbroken16.I’m sorry but I ________that you ________a diary.A. don’t notice; are writingB. don’t notice; have writingC. didn’t notice; wroteD. didn’t notice; were writing17.I didn’t know you ________your raincoat here when you ________to see me the other day.A. had left; had comeB. had left; cameC. left; cameD. left; werecoming18.________ be careful when ________your homework.A. Do; doingB. Do; doC. To; doingD. To; do19.— Are you going to the meeting?— No, the meeting ________until next Monday.A. will be put offB. has been put offC. will put offD. has put off20.He insisted that he ________ in good health.A. wasB. beC. isD. was being21.If the doctor ________an hour earlier, the boy would have been saved.A. cameB. could comeC. should comeD. had come22.— What do you think ________to her?— She must have lost the ticket.A. happenedB. had happenedC. will happenD. happens23.Don’t be angry, ________you?A. willB. won’tC. doD. don’t24.I don’t know where he is. I might know now where he ________ had I arrived here a littleearlier.A. wasB. isC. should beD. must be25.He wrote to me ________that he ________ to see me in July.A. said; would comeB. said; will comeC. saying; would comeD. saying; willcome26.I’ll write to you as soon as I ________.A. arriveB. will arriveC. am going to arriveD. am arriving27.No sooner ________down ________the doorbell rang.A. had I sat; whenB. did I sat; thanC. I had sat; beforeD. had I sat; than28.________this Street and you ________there.A. Followed; will getB. Following; getC. Follow; will getD. Follow; get29.If s he doesn’t visit the doctor, ________.A. neither will heB. neither won’t heC. nor does heD. nor doesn’t he30.No one ________out the cause of the trouble in the machines until yesterday.A. has foundB. was findingC. had foundD. would find31.I won’t belie ve you until I ________you sing the song with my own eyes.A. heardB. will hearC. have heardD. had heard32.I ________ a cold for several days. can you help me get rid of it?A. haveB. have hadC. had hadD. am having33.He ________. The painting will be finished soon.A. has paintedB. paintedC. was paintingD. has beenpainting34.She said that he ________ to Chengdu.A. has never beenB. had never beenC. will goD. would send35.Look! The boy you ________in the park the other day ________towards us.A. met; is runningB. had workedC. meet; will runD. has met; runs36.You must be very tired; you ________for quite a long time.A. workedB. had workedC. has workedD. are working37.— Have they started building a house for you?— Yes, it ________now.A. is buildingB. has buildC. has startedD. is being built38.May fifth is my birthday. I ________a small party.A. will planB. am to planC. plannedD. am planning39.Tom ________that most of the guests________ when he arrived at the party.A. disappointed; had leftB. had been disappointed; leftC. was disappointed; had leftD. had disappointed; left40.He must have washed the shirt, ________he?A. didn’tB. haven’tC. mustn’tD. can41.I don’t know when he ________, but when he ________I shall let you know.A. comes; will comeB. will come; comesC. comes; comesD. will come;came42.I ________to the seaside until I went to Hainan.A. would never goB. have never beenC. did never goD. had never been43.You’d be sorry if you ________an accident on the journey.A. haveB. hadC. had hadD. would have44.Can you see the sign over there, which ________: “Keep off the grass”A. readsB. is readC. readingD. has read45.When I ________down the street the other day, I happened to notice a leather wallet lying onthe ground.A. walkingB. was walkingC. walkedD. was to walk46.At this time tomorrow Grandpa________ at the table with us.A. sitB. sitsC. is sittingD. will be sitting47.What happened when they ________TV？A. watchedB. will watchC. are watchingD. were watching48.Look Out! ________the dog.A. Out rushesB. Out rushedC. Out is rushingD. Rushed out49.I want to try on the coat you bought yesterday, where ________?A. was itB. is itC. has it beenD. did you put50.He is now in America. It ________3 years since he ________Wuhan.A. is; leftB. is; has been away fromC. was; had leftD. has been; hasleft51.________when it began to rain.A. Hardly did he arriveB. Hardly he had arrivedC. Hardly he arrivedD. Hardly had he arrived52.________as if he had been ill for a long time.A. He seemedB. He lookedC. It lookedD. It seems53.He ________to go into hospital if his illness gets worse.A. hadB. must haveC. will haveD. has54.The teacher said the Yellow River ________the second longest river in China.A. isB. wasC. will beD. has been55.Somebody ________my pen, for it ________on my desk.A. must take; isn’tB. must have taken; isn’tC. took; had beenD. might have taken; wasn’t56.Would you mind if I ________on the radio?A. turnB. turnedC. will turnD. should turn57.She is happy ________the watch she lost.A. to foundB. to findC. to have foundD. finding58.I don’t think he ________able to pick out my friends in such a big crowd.A. isB. can beC. will beD. should be59.I happened________ when Miss Li came for a visit.A. to readB. to have readC. to be readingD. that I was reading a book60.I’d rather you ________tomorrow.A. comeB. cameC. will comeD. would come 1—10. DBAAA DBACC 11—20.CBDDC DCABA 21—30. DAABC ADCAC 31—40. CBDBA CDDCA 41—50. BDBAB DDABA 51—60. DBCAB ACCCB。

小学下册英语第1单元暑期作业(含答案)考试时间：90分钟（总分:120）B卷一、综合题(共计100题共100分)1. 填空题：My toy ________ is very creative.2. 填空题：This ________ (玩具) is interactive and fun.3. 听力题：A solution with a pH less than is considered _______.4. 选择题：Which of these is a type of weather?A. HappyB. RainC. FastD. Bright5. 填空题：In the fall, the leaves turn _______ (黄色).6. 选择题：What do we call the place where we can see historical artifacts?A. MuseumB. GalleryC. LibraryD. Archive答案：A7. 选择题：What is the name of the famous British author known for "Pride and Prejudice"?A. Charlotte BrontëB. Jane AustenC. Mary ShelleyD. Emily Dickinson答案: B8. 填空题：Exploring the world of plants can lead to a greater appreciation for ______. (探索植物的世界可以加深对自然的欣赏。

)9. ts can grow in ______, while others need rich soil. (有些植物可以在贫瘠的土壤中生长，而其他植物需要肥沃的土壤。

) 填空题：Some pla10. 填空题：The ______ (果汁) of some fruits is refreshing and tasty.11. 听力题：The ______ is a talented graphic designer.12. 填空题：The horse runs very ______.13. 听力题：The ______ is known for her artistic talent.14. 选择题：What is the name of the famous mouse cartoon character?A. Donald DuckB. Bugs BunnyC. Mickey MouseD. Goofy答案:C15. 选择题：How many players are on a rugby union team?A. 13B. 14C. 15D. 1616. 填空题：The ladybug has a red and black _________. (外观)17. 填空题：The ________ has a beautiful melody.18. 选择题：What do you call a place where animals are kept?B. FarmC. ParkD. School答案: A19. 填空题：I usually call my aunt . (我通常称呼我的阿姨为)20. 填空题：The _____ (植物健康) should be monitored regularly.21. 选择题：What is the name of the device used to take photos?A. CameraB. ProjectorC. ScannerD. Monitor22. 填空题：The __________ (历史的反思) provokes thought.23. 听力题：The ________ (car) is red and fast.24. 选择题：Which instrument has keys and is played by pressing down on them?A. GuitarB. DrumC. PianoD. Violin答案: C25. 填空题：The first successful human flight in space occurred in ________.26. 选择题：What do we call a person who studies the history of specific cultures?A. AnthropologistB. HistorianC. ArchaeologistD. Sociologist答案: A27. 选择题：What do you call a baby seal?B. CalfC. KitD. Fawn答案: A28. 填空题：The __________ River flows through Brazil. (亚马逊河)29. 听力题：Many insects have a life cycle that includes __________.30. 选择题：What is the name of the ocean that is the largest?A. AtlanticB. IndianC. ArcticD. Pacific31. 填空题：The invention of the airplane revolutionized ________.32. 填空题：The ________ climbs up the tree to find food.33. 听力题：I want to ___ (see/meet) my best friend.34. 填空题：The tortoise is known for its ______ (耐心).35. 选择题：What do we call the system of bones in our body?A. MusclesB. SkeletonC. OrgansD. Tissue答案: B36. 听力题：A __________ is an area of land that is very wet.37. 听力题：A group of fish swimming together is called a ______.A _____ (家园) for wildlife includes native plants.39. 选择题：What is the name of the sweet food made from chocolate and nuts?A. FudgeB. CandyC. BrownieD. Cookie答案: C40. 听力题：I have a _____ (collection) of dolls.41. 听力题：I like to eat _____ for breakfast. (eggs)42. 选择题：What do we call the process of converting light energy into chemical energy?A. PhotosynthesisB. RespirationC. DigestionD. Fermentation答案: A43. 填空题：I have a toy _______ that can sing.44. 听力题：They _____ (are/is) playing outside.45. 填空题：The __________ (Renaissance) was a period of great cultural revival in Europe.46. 填空题：I created a treasure hunt using my ____. (玩具名称)47. 选择题：What is the capital of Kenya?A. NairobiB. KampalaC. Addis AbabaD. Dar es Salaam答案: A. NairobiMy sister enjoys reading ____ (fiction).49. 听力题：The Sun is primarily composed of hydrogen and ______.50. 听力题：The chemical symbol for vanadium is ______.51. 填空题：古代的________ (traditions) 在不同的文化中有着独特的表现。

II代词和数词1.— Is ________ here?— No, Bob and Tim have asked for leave.A. anybodyB. everybodyC. somebodyD. nobody2.Mr. Zhang gave the textbooks to all the pupils except ________who had alreadytaken them.A. the onesB. onesC. someD. the others3.We couldn’t eat in a restaurant because ________of us had ________money on us.A. all; noB. any; noC. none; anyD. no one; any4.His camera is more expensive than________.A. hersB. herC. itD. its5.Two ________died of cold last winter.A. hundreds old peopleB. hundred oldpeopleC. hundreds old peoplesD. hundred oldpeoples6.Shortly after the accident, two ________ police were sent to the spot to keepthe order.A. dozen ofB. dozensC. dozenD. dozens of7.The hero of the story is an artist in his ________.A. thirtiethB. thirtyC. thirty’sD. thirties8.He lent me two books, but ________of them are too difficult for me.A. allB. bothC. neitherD. none9.________of the classrooms can seat 60 students.A. EveryB. EachC. EveryoneD. Anyone10.Only ________ of them are pleased with the result.A. a fewB. fewC. littleD. a little11.John and Jack have gone to the meeting, but ________students in the class arestill in the classroom.A. otherB. othersC. the otherD. the others12.There are many apples on the table; Mary took one and Jane ________.A. the otherB. an other oneC. the other oneD. another13.________of them were in good health, but both insisted on being given more work.A. NeitherB. NoneC. EitherD. Each14.I found ________ pleasant to walk through the woods.A. usB. itC. thatD. ourselves15.I left my umbrella in the room and took ________by mistake.A. hisB. herC. itD. my own16.My shoes are worn out. I’ll have to buy________.A. a new oneB. some new onesC. some newD. a new pair17.You’ll have to borrow ________dictionary. I’m suing ________.A. somebody else’s; myB. somebody’s;myC. somebody else’s; mineD. somebody’s; mine18.— How many birds do you see in the tree?— ________.A. NoneB. no oneC. No manyD. Not many ones19.The population of the USA is larger than ________of Canada.A. thoseB. thatC. the oneD. X20.The house ________ is all right. Only the furniture is too old.A. itselfB. of itselfC. by itselfD. of its own21.Would you like ________more bread?A. someB. anyC. otherD. another22.— Where are my glasses?—I haven’t found ________.A. itB. themC. theyD. those23.________comes will be welcome.A. HeB. WhoC. WhoeverD. No matter who24.________people try to improve their English at home with books or tapes;________use radios or TV programs; ________go to evening classes.A. Some; some; othersB. Many; others; othersC. Some;some; some D. Many; some; others25.Sit down and make ________at home.A. youB. himC. itD. yourself26.________is good ________you to think like that.A. it; forB. It; ofC. That; ofD. This; for27.Someone turned the light off, ________?A. did heB. didn’t sheC. did theyD. didn’t they28.Such a girl as ________should not be looked down upon.A. hersB. sheC. herD. herself29.________do you think is the best student in your class?A. WhoB. WhomC. Of whomD. Why30.I went to see a friend yesterday________ lent me this book.A. whoB. and whoC. that heD. and he31.He had a bad cold. ________why he didn’t come.A. It’sB. That’sC. This is d. So32.He knows ________about the comp uter, but he doesn’t know exactly ________itcosts.A. a little; whatB. a little; how manyC. little; howmuch D. little; the money33.— Do you want this notebook?— Yes, I want ________.A. oneB. soC. itD. very much34.Don’t tell ________. it is strictly be tween you and ________.A. someone else; meB. anyone; themC. anyone else; meD. them; we35.________ being elected President came ________a surprise to us.A. He; toB. Him; likeC. His; likeD. His; as36.Miss Pack asked us to finish the exercises in time and ________.A. we did soB. so we didC. so did weD. we did37.There is a knock at the door. You go to answer. You ask “________”A. Who is itB. Who are youC. What’s your nameD. the sameto you38.—I’m glad to meet you.— ________.A. Thank youB. All the sameC. Me, tooD. The same toyou39.He doesn’t live in the school; he has a house of ________.A. hisB. himselfC. his ownD. his own one40.Is the book ________you are looking for?A. thatB. whichC. the oneD. X41.“One must do ________duty.” mean “Everyone must do ________duty.”A. one’s; hisB. his; hisC. his; one’sD. one’s;one’s42.The shoes are two sizes too big. Will you please show me ________?A. other pairB. other shoeC. another pairD. the other one43.________doesn’t matter much ________dress you are go ing to wear.A. This; whichB. It; whichC. that; whatD. It; who44.They talked about the things and the people ________they saw on the way to thestation.A. whoB. thatC. allD. whom45.The cover of the book is red, ________anybody can see.A. asB. itC. thatD. what46.He has two pencils, ________was given by his brother as a birthday gift.A. the longer oneB. one of themC. the longestD. The longer ofwhich47.From the news program on TV we can learn ________is going on in the world.A. thatB. all whatC. whatD. which48.________broke out in 1914.A. First World WarB. The First World WarC. The World WarOne D. One World War49.We have produced ________steel this year as we did in 1978.A. twice as muchB. twice as manyC. as twice manyD. as twice much50.Some ________houses were washed away by floods.A. thousandsB. thousandC. thousands ofD. thousand of51.About ________of the fields in the country were floods.A. two thirdB. two thirdsC. two of thirdsD. second-third52.The Communist Party of China was founded on ________.A. July, 1, 1921B. 1921, July 1C. 1921,7,1D. July 1, 192153.His work is better than ________.A. anyoneB. anyone elseC. anyone else’sD. anyone’selse54.— Have the people got the money now?— Yes, the police gave________.A. them to themB. it to itC. it to themD. them to it55.He has bought several ________.A. 20-cent stampsB. 20-cents-stampC. 20-cents stampD. 20-cnetsstamps56.________, great changes have taken place in Wuhan.A. In the 1990B. In the 1990’sC. In 1990D., In 1990’s57.After cutting the apple________, he found ________ of it was rotten.A. in half; halfB. into halves; a halfC. in half; ahalf D. into 2 halves; a half58.The computer has ordered ________cars this year.A. more twoB. two moreC. two othersD. the otherstwo59.At that time he was just a ________.A. boy of 16B. 16 year old boyC. 16 years old boyD.16-years-old boy60.________were at the top of the mountain, we had a good time.A. Three of mine brothersB. Three of us brotherC. The \three of our brotherD. The three of us brothers1—10. BACAB CDBBA 11—20. CDABA DCABA 21—30. ABCAD BDBAD 31—40. BACCD AACCC 41—50. ACBBA DCBAC 51—60. BDCCA BABAD劳务承包合同书甲方：新疆如初冷藏保鲜有限责任公司乙方：兹有乙方承包甲方位于温宿国家农业科技园内厂区维修项目，根据《中华人民共和国民法通则》、《中华人民共和国合同法》和有关规定，按照平等、自愿、协商一致的原则，双方签订劳务项目承包合同如下：一、劳务承包项目：新疆如初冷藏保鲜有限责任公司厂区维修二、承包期限：2019年8月-2019年10月三、承包费用：四、承包费支付方式：乙方完工后经甲方验收合格，甲方以现金或支票方式按月向乙方支付承包费用。

小学下册英语第1单元暑期作业(含答案)英语试题一、综合题(本题有100小题，每小题1分，共100分.每小题不选、错误，均不给分)1.I like to watch ________ (纪录片) about animals.2.My cousin is a ______. She loves to engage in activism.3.What is the name of the famous American holiday celebrated on the last Monday of May?A. Memorial DayB. Labor DayC. Independence DayD. Thanksgiving答案:A4.Electric circuits need a ______ (complete) path to work.5.The chemical industry produces many ______ that we use daily.6.She is like a __________ to me. (姐姐)7.What is the capital of China?A. BeijingB. ShanghaiC. GuangzhouD. Shenzhen8.What do we call the person who repairs cars?A. MechanicB. PlumberC. ChefD. Teacher9.What do you call the sweet food made from chocolate and peanuts?A. SnickersB. Reese'sC. M&MsD. Peanut Butter Cups答案:B10.My brother is an excellent __________ (学生).11.The capital of Moldova is __________.12.What do we call a young ant?A. AntlingB. LarvaC. PupD. Egg答案:B Larva13.What do we call the act of putting two or more numbers together?A. SubtractionB. DivisionC. AdditionD. Multiplication答案:C14.The reaction between an acid and a metal produces ______.15.What is the name of the tool used to measure temperature?A. BarometerB. ThermometerC. RulerD. Scale答案:B16.What is the opposite of weak?A. StrongB. PowerfulC. MightyD. All of the above答案:D17.The country known for its biodiversity is ________ (巴西).18.I think animals are amazing! My favorite animal is __________ because it is__________. I would love to have one as a pet. I enjoy visiting the __________ to see different kinds of animals.19.The _______ of a beam of light can be changed by passing it through a lens.20.What is the largest organ in the human body?A. HeartB. BrainC. LiverD. Skin答案:D21.What is the name of the famous waterfall located on the border of Canada and the USA?A. Victoria FallsB. Niagara FallsC. Angel FallsD. Iguazu Falls22.My _______ (金鱼) has bright orange scales.23.The __________ (历史的启蒙) sparks change.24.I enjoy _______ (看比赛) on TV.25.The ________ is a busy animal that collects food.26. A chemical change can be indicated by the release of ______.27.What is the term for the study of insects?A. EntomologyB. OrnithologyC. ZoologyD. Botany答案:A28.I like to help out in my ______ (社区) by volunteering at local events. It feels good to give back.29.What do we call a group of fish?A. FlockB. SchoolC. PackD. Swarm答案:B30.How many players are on a baseball team?A. 9B. 10C. 11D. 1231.I have a pet ___ (小鸽子) that coos softly.32.The __________ (历史的传承) carries forward lessons.33.The invention of the internet has transformed global _____.34.What do you call a group of stars?A. GalaxyB. UniverseC. ConstellationD. Nebula35.What is the term for the layer of gases surrounding the Earth?A. LithosphereB. HydrosphereC. AtmosphereD. Biosphere答案:C36.There are many ________ (文化遗址) in our country.37.The concert was _______ (令人兴奋的).38.What is the name of the fairy in Peter Pan?A. CinderellaB. TinkerbellC. Snow WhiteD. Belle39.The car is ___. (fast)40.What do you call the main character in a book?A. AntagonistB. ProtagonistC. HeroD. Villain41.What do you call a person who studies the history of the Earth?A. GeologistB. HistorianC. BiologistD. Chemist答案:A42.My brother has a deep interest in __________ (科学).43.My cousin is a great __________ (音乐家).44.The bread is ___. (fresh)45.My dad loves to play ____ (cricket) with friends.46.The ______ (小鸟) sings cheerfully at dawn.47.Chemical equations must be balanced to follow the law of _____ of mass.48.The __________ is a large area of fertile land. (肥沃平原)49.What is the capital of Mozambique?A. MaputoB. BeiraC. NampulaD. Quelimane50. A chemical compound can be broken down into simpler ______.51.The __________ (十字军东征) were military expeditions to the Holy Land.52.My cousin is very __________ (有追求).53. A dolphin is a type of ______ (鲸).54.Kittens play with ______ (线球) all day.55.What do we call the act of writing down ideas?A. Note-takingB. RecordingC. DocumentingD. All of the Above答案:D56.The main product of burning hydrocarbons is _______.57.The process of condensation is the opposite of _______.58.ts have large ______ (叶片) to catch sunlight. Some pla59.The koala eats only ______ (桉树) leaves.60.The chemical symbol for rhenium is _____.61.The _______ (The Great Depression) led to widespread unemployment and poverty.62.What do you call a drink made from fermented grapes?A. BeerB. WhiskeyC. WineD. Cider答案:C63.The _____ (bamboo) grows very quickly.64.My family has a tradition of ________ (团聚) during holidays.65.The process of ______ can change the landscape over time.66.The deer grazes quietly in the _______ (草地).67.What is the name of the famous explorer who sailed across the ocean in 1492?A. Vasco da GamaB. Ferdinand MagellanC. Christopher ColumbusD. Marco Polo答案:C68.I enjoy gardening. Growing plants and flowers brings me joy. I love watching them bloom and taking care of them by __________.69.We need to _______ (打扫) the house.70.The _______ of an object can affect how it interacts with other objects.71.What is the name of the popular animated movie about a girl who becomes a princess?A. CinderellaB. FrozenC. MoanaD. Sleeping Beauty答案:B72.Which instrument has keys and is played with fingers?A. GuitarB. ViolinC. PianoD. Drum73.My _______ (狗) follows me everywhere.74.The squirrel collects _________ (坚果) in the fall.75.She is _______ (running) in the rain.76.Which fruit is yellow and curved?A. AppleB. BananaC. OrangeD. Grape77.I want to visit the ________.78.What is the capital of Greece?A. AthensB. ThessalonikiC. PatrasD. Heraklion79.What do you call the language spoken in Brazil?A. SpanishB. PortugueseC. FrenchD. English答案:B80.The ____ is known for its ability to leap high into the air.81.What do you call a baby cat?A. PuppyB. KittenC. CubD. Chick答案:B Kitten82.I can ______ (适应) to new situations easily.83.What is the name of the famous character created by J.K. Rowling?A. Frodo BagginsB. Harry PotterC. Katniss EverdeenD. Percy Jackson答案:B Harry Potter84.I think that being curious leads to new __________.85.We have music ______ every Friday. (class)86. A _______ (小鹰) soars high in the sky.87.The __________ was a time of great scientific advancement. (启蒙时代)88.She is _______ (looking) for her shoes.89.The blue jay is known for its loud ________________ (叫声).90.What is the color of grass?A. BlueB. GreenC. YellowD. Red答案:B91.The _____ (开花) of cherry blossoms is celebrated annually.92.The __________ is a famous mountain peak.93. A ______ has a long tail and is very agile.94.The __________ was a significant document in the history of the United States. (独立宣言)95. A ______ has a symbiotic relationship with flowers.96. A sunny day is great for ______ (骑自行车).97.The ________ (环保意识) is growing worldwide.98.The _______ of an object can be demonstrated with an experiment.99.What color is a ripe banana?A. GreenB. YellowC. RedD. Blue100.What do we call the study of fungi?A. MycologyB. BotanyC. ZoologyD. Ecology答案:A。