一、选择题
1．—Sorry, Ms Wang. I left my homework at home. Must I hand it in today?
—No, you_______ . You_______ bring it here tomorrow.
A．mustn’t; should B．needn’t; must C．mustn’t; may D．needn’t; can 2．—Must I finish the work today, Mum?
—No, you ________.You can finish it tomorrow.
A．mustn't B．can't C．shouldn't D．needn't 3．(2018·山东临沂) Could you please speak a little louder? I ______ hear you very well. A．can’t B．mustn’t
C．shouldn’t D．needn’t
4．— Do you think it is safe to shop online?
— I think so. On Taobao, customers return goods with no questions asked，but they ______ pay delivery costs.
A．can’t; can B．must; must C．can; have to D．mustn’t; can 5．I’ve bought a nice necklace for Jo’s birthday. She _____like it, but I’m not sure.
A．can B．may be C．might D．must
6．The designer has tried every possible way to make the robot light, so you _____ worry about its weight.
A．must B．may C．can’t D．needn’t
7．—________your house be cleaned right now？
—No,it needn't.It may be cleaned this afternoon．（）
A．Must B．May C．Can
8．---Mum, must I finish my homework today?
---No, you . Tomorrow is Sunday and you may have a rest today.
A．shouldn’t B．mustn’t C．can’t D．don’t have to 9．A: Is Jim coming by train?
B: I’m not sure. He _______ drive his car.
A．must B．may C．need D．should 10．—Must I finish my homework this evening?
—No,you ________.You have a three﹣day holiday.
A．won't B．mustn't C．needn't 11．—Doesn’t Frank like staying at home and looking after his little sister?
—_______, but he ________ because both of his parents work.
A．Yes; has to B．No; has to
C．Yes; doesn’t have to D．No; doesn’t have to
12．－Mum, must I stay there the whole day?
－No, you__________. You__________ come back after lunch, if you like.
A．mustn’t; can B．needn’t; must C．needn’t; may
13．I see the blackboard. I need to have my glasses.
A．can B．can’t C．must D．mustn’t 14．—Can you come to my party on Saturday afternoon?
—Sorry, I can’t. I ________ meet my friends.
A．can’t B．might have to C．needn’t
15．—Jenny, we buy Mom presents. We can clean the house from top to bottom.
—Good idea! It’s a special present for Mother’s Day.
A．can’t B．mustn’t
C．shouldn’t D．needn’t
16．Everyone______ be polite to their parents.
A．could B．may C．should D．can
17．—The food ________be delicious . You ate it up .
—You bet . My mum cooked it for me .
A．must B．may C．can D．need
18．Will you please________them________the Birdwatching Society?
A．inviting; join B．to invite; to join C．invite; to join D．to invite; join 19．—Could you help me download some Taylor Swift’s songs from Ku Gou?
—Sorry, people download music from the Internet without paying, because it’s against the law. A．wouldn’t B．needn’t
C．mustn’t D．couldn’t
20．— May I watch TV for a while?
— No, you __________. You have to finish your homework first.
A．can’t B．needn’t C．mustn’t D．won’t
21．My head teacher has made a set of rules to show what we students ________ and ________ not do in class.
A．must; must B．will; will
C．need; need D．might; might
22．— Mom, I got a big box from express(快递). What is it?
—I’m not sure. It ________be a present from your grandmother.
A．should B．might C．must D．will
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一、选择题
1．D
解析：D
【解析】
【详解】
