118759the 211351of
37321in
46823to
56327and
64564a
74101that 83706is
92288The 102207?
111991are 121934for 131869by
141661as
151577from 161391was 171368be
181368were 191334with 201309on
211304or
221255passage 231230not 241123it
251078their 261073have 271061?
281049s
29966they 30943an
31915的
32914which 33904? 34881?
35871water 36865more 37861at 38846?
39804than 40801Paragraph 41775? 42768?
43744paragraph 44712had
45697can 46693?
47682other 48682? 49598?
50577In
51576sentence 52573this 53572meaning 54569about
55569species 56566been 57558most 58557? 59547?
60546but
61537may 62528?
63520This 64512one
65503because 66494?
67491following 68487word 69480?
70478these 71478?
72477its
73465all
74465餞he 75461people 76455has
77455into 78451? 79451?
80447time 81439some 82436? 83435? 84433?
85426closest 86425could 87423According 88419when 89417years 90414important 91414?
92411between 93411would 94406such 95403also 96394?
97386do 98383?
99379It
100378animals 101375them 102374new 103370plants 104367where 105363?
106361only 107361?
108356so
109347large 110347many 111338?
112331out 113331?
114329餞o
115328information 116321?
117320found 118318ideas 119316used 120315ice
121312first 122309?
123307century 124302there 125301areas 126301summary 127301?
128301物
129300made 130297best 131292over 132288surface 133288?
134287answer 135287? 136284?
137282choices 138280A
139278?
140272land 141272much 142269rock 143268no
144268same 145264during 146263question 147263?
148262long 149262two
150261change 151261period 152260early 153257different 154257food 155256who
156249在
157246below 158246high 159246?
160245did
161237use
162236evidence
163236?
164233even 165229essential 166229population 167229up
168229what 169227through 170226form 171225Earth 172221how
173221why
174221餓t
175221餞hey 176220They 177220very 178219changes 179217是
180216does 181216?
182214art
183214children 184212express 185211those 186209这? 187207being 188206development 189205译文190205有
191204example 192199less 193197often 194196heat 195193well 196192Some 197190plant 198188ways 199187number 200185animal 201185highlighted 202185sentences 203183life 204183way
205182if
206182power 207182will 208181four 209178种
210176small 211176年
212174conditions 213174provided 214172indicate 215171?
216169provide
217169?
218168area 219168deer 220167B
221166ago 222166author 223166great 224166like 225165million 226164C
227164then 228163make 229162became 230162groups 231161和232160?
233159part 234159while 235155ground 236155Which 237154energy 238154natural 239154TRUE 240151become 241151both 242151growth 243151sea 244150world 245149before 246149major 247148human 248147after 249147choice 250147each 251147trade 252146mass 253146餿he 254146?
255145body 256145year 257144An
258144因
259143possible 260143soil 261143system 262143世263143?
264142now 265141presented 266140As
267140climate 268140Roman 269140?
270139birds
271139这
272138however 273138known 274138later 275137produced 276137support 277136production 278135increase 279135work 280135中
281134activity 282134added 283134must 284134place 285134steam 286133correct 287133wind 288133生289133? 290132?
291131formed 292131points 293131了294131?
295130produce 296130usually 297129environment 298128For
299128rocks 300127among 301127any
302126squares 303126temperature 304125able 305125called 306125down 307125populations 308125region 309125United 310124around 311124fit
312124These 313124Where 314123few
315123occur 316123result 317122States 318121end
319121iron 320120along 321120began 322120enough 323120process 324120social
325120When 326120worth 327119fossil 328119impact 329119likely 330119might 331119relatively 332119To
333119we
334118如
335117another 336117explain 337117group 338117three 339117赡? 340116green 341116leave 342116梢? 343115low 344115several 345115人
346114ancient 347114Choices 348114means 349113brief 350113developed 351113forest 352113forms 353113increased 354112elements 355112light 356112Look 357112oil 358112order 359111Answer 360111organisms 361111Pacific 362111table 363111without 364111?
365111以
366110events 367110probably 368110? 369110?
370109materials 371109rate 372109theory 373108difficult 374108factors 375108minor 376108particular 377108地
378107cannot
379107Directions 380107material 381107modern 382106Choice 383106cities 384106greater 385106left 386106physical 387106times 388105Complete 389105crops 390105farmers 391105Sun
392104city 393104Europe 394104little 395104Mars 396103dry
397103lake 398103selecting 399103上
400102But
401102fact 402102size 403102within 404102?
405101belong 406101right 407101sites 408100By
409100certain 410100control 411100desert 412100needed 413100past 414100rather 415100sound 41699extinction 41799introductor 41899level 41999regions 42098EXCEPT 42198periods 42298workers
42398
42497cloud 42596amount 42696since 42795ability 42895breathing 42995far
43095However 43195idea
43295planets
43395similar 43495THREE 43595types 43695yawning 43794agriculture 43894economy 43993study 44092America 44192earlier 44292groundwater 44392his
44492Incorrect 44592making 44692point 44792too
44891seeds 44990air
45090common 45190higher 45290longer 45390parts 45490though 45589age
45689expresses 45789formation 45889larger 45989late
46089levels 46189others 46289predators 46389source 46488economic 46588own
46688paintings 46788play
46888rain
46988What
47087last
47187layer 47287local 47387need
47487once
47587trees 47686almost 47786caused 47886communities 47986East
48086lower 48186There 48285Although 48385develop 48485generally 48585goods 48685help
48785lived 48885single 48985together 49085toward 49185under 49284flow
49384history 49484objects 49584TPO
49684用
49784?
49883Africa 49983behavior 50083hand
50183living 50283scientists 50383should 50483show
50583significant 50683tend
50783volcanic 50883很
50983罅
51082above 51182believed 51282came
51382oxygen 51482rivers 51581At
51681back
51781fossils 51881led
51981percent 52081响
52180across 52280he
52380inferred 52480North 52580sometimes 52680still 52780term
52880能
52980?
53079better 53179differences 53279especially 53379nest
53479occurred 53579primary 53679short 53779states 53879?
53978hypothesis 54078pottery
54178problem 54278soils 54378suggests 54478tree 54578?
54677activities 54777believe 54877community 54977gas
55077just
55177movement 55277resources 55377type
55477until 55577view
55677业
55776aggressive 55876D
55976islands 56076One
56176state 56276supply 56376现
56475always 56575close 56675effect 56775Many
56875site
56975societies 57075specific 57175techniques 57275variety 57374competition 57474evolution 57574infant 57674marine 57774ocean 57874sediment 57974suggest 58074匀
58173cause 58273government 58373market 58473Mediterrane 58573mentioned 58673snow
58773space 58873take
58973themselves 59073took
59173试
59272American 59372function 59472glaciers
59572If
59672limited 59772present 59872quality 59972related 60072role
60172stone 60272temperature 60371Asia
60471brought 60571images 60671move
60771n
60871old
60971primarily 61071rapidly 61171researchers 61271river 61370agricultura 61470away
61570moving 61670religious 61770research 61870rise
61970society 62070solar 62170structure 62270Why
62369artists 62469charged 62569created 62669cycle 62769films 62869general 62969growing 63069matter 63169northern 63269rapid 63369studies 63469鹕
63568built 63668Cretaceous 63768urban 63868砻
63968相
64067chemical 64167either 64267environment 64367European 64467find
64567given 64667her
64767including 64867near
64967New
65067numbers 65167potential 65267record 65367required 65467Teotihuac 65567thought 65667today 65767using 65866available 65966biological 66066day
66166industry 66266members 66366Most
66466phrase 66566recent 66666therefore 66766vegetation 66865earliest 66965explanation 67065hard
67165itself 67265meters 67365presence 67465various 67565volcanoes 67664allowed 67764appear 67864based 67964cave
68064come
68164involved 68264least 68364properties 68464sleep 68564要
68663changed 68763facial 68863good
68963incorrect 69063older 69163open
69263pattern 69363rainfall 69463relationshi 69563systems 69663期
69762climatic 69862effects 69962individual 70062know
70162leaves 70262nineteenth
70362particularl 70462simple 70562soft
70662south 70762terrestrial 70862visual 70962?
71062元
71161aggression 71261clock 71361complex 71461dinosaurs 71561easily 71661extinctions 71761features 71861increasing 71961introduced 72061loss
72161provides 72261square 72361Thus
72461young
72561
72660countries 72760hunting 72860irrigation 72960rates 73060remains 73160survive 73260teachers 73360technology 73460?
73559Britain 73659building 73759contain 73859discovered 73959erosion 74059Even
74159glacial 74259include 74359necessary 74459occurs 74559parents 74659results 74759seems 74859statues 74959you
75059餉
75158applied 75258begging 75358cattle 75458color 75558farming 75658h
75758internal 75858mammals 75958particles 76058relationshi 76158second 76258set
76358slowly 76458South 76558southern 76658third 76758thus
76858天
76957affected 77057carbon 77157deep
77257factor 77357free
77457humans 77557Ice
77657island 77757lakes 77857minerals 77957?
78057系?
78157
78256Australia 78356buck
78456clay
78556clear 78656engine 78756fall
78856forests 78956meteorite 79056ships 79156statements 79256托
79355Because 79455brain 79555coal
79655composition 79755daily 79855emotions 79955exchange 80055fine
80155give
80255grow
80355kilometers 80455lack
80555memory 80655mountains 80755practice 80855quantities 80955rural 81055sense
81155它们
81255样
81355?
81454All
81554amounts 81654England 81754environment 81854eventually 81954every 82054hot
82154off
82254says
82354speed 82454understand 82554下
82654形
82753against 82853beginning 82953depends 83053electricity 83153individuals 83253problems 83353purpose 83453Rome
83553structures 83653涞?
83753傻?
83853他们
83953特
84053
84152contains 84252contrast 84352evolved 84452film
84552highly 84652huge
84752landscape 84852periodic 84952programs 85052shows 85152smaller 85252stability 85352whose 85452候
85551diversity 85651Dutch 85751extinct 85851forces 85951importance 86051keep
86151migration 86251observed 86351patterns 86451plates
86551seem
86651stream 86751successful 86851throughout 86951upper 87051的?
87150addition 87250atmosphere 87350deposits 87450further 87550Middle 87650reduced 87750removed 87850strong 87950supported 88050theater 88150warm
88250Whigs 88350?
88449Atlantic 88549blood 88649climax 88749efficient 88849fishes 88949global 89049location 89149memories 89249methods 89349nature 89449original 89549outside 89649places 89749range 89849reason 89949signals 90049spread 90149underground 90249whether 90349这?
90448although 90548Another 90648aquifer 90748channels 90848constructio 90948element 91048expansion 91148extensive 91248field 91348icebergs 91448live
91548lost
91648motion 91748mountain 91848perhaps
91948prey
92048producing 92148regular 92248route 92348sediments 92448sequence 92548soon
92648Spartina 92748Such
92848suitable 92948whole 93048養ecause 93147asking 93247associated 93347basic 93447becomes 93547Cambrian 93647demand 93747mention 93847north 93947products 94047roots 94147Their 94247thousands 94347understandi 94447working 94547后
94647为
94747已
94846argue 94946central 95046centuries 95146clocks 95246covered 95346data
95446difference 95546direction 95646distributio 95746eastern 95846geologic 95946per
96046quickly 96146shown 96246simply 96346sources 96446strata 96546success 96646taken 96746tools 96846wet
96946面
97046蒲
97146橹
97246性
97346洋
97445changing 97545cold
97645competing 97745create 97845Democrats 97945designed 98045expressions 98145handed 98245Martian 98345our
98445program 98545salt
98645seen
98745skills 98845special 98945survival 99045us
99145western 99245wide
99345得
99445的?
99545的?
99645术
99745蟮?
99845
99945
100044determine 100144dioxide 100244figures 100344grew 100444held 100544hours 100644improved 100744machines 100844main 100944organic 101044reached 101144remain 101244resulted 101344rubs 101444scale 101544So
101644stories 101744suggested 101844twentieth 101944West 102044west 102144white 102244且
102344人们102444餓n
102544有? 102644笤
102744鯰he 102843advantage 102943Age
103043causes 103143density 103243deposited 103343During 103443E
103543evolutionar 103643examples 103743exist 103843farms 103943Hawaii 104043internation 104143located 104243metal 104343moved 104443movements 104543person 104643pressure 104743processes 104843season 104943see
105043supports 105143theories 105243wild 105343那? 105443造
105542algae 105642coast 105742contained 105842containing 105942costs 106042cultural 106142discovery 106242dominant 106342ecosystem 106442emotional 106542experiments 106642family 106742grain 106842indicates 106942kinds 107042maintain 107142markets 107242military 107342political 107442put
107542savanna 107642scientific 107742spaces 107842stimulus 107942surrounding 108042Uruk