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1、2023 年黑龙江留学英语考试模拟卷 本卷共分为 1 大题 50 小题，作答时间为 180 分钟，总分 100分，60 分及格。一、单项选择题（共 50 题，每题 2 分。每题的备选项中，只有一个最符合题意）1.The word sustain in line 6 is closets in meaning to A(select B(strain C(support D(store 2.The author mentions the prickly pear(line 12)as an example of A(valuable fruit-bearing plants of the scr
2、ub area B(unattractive plant life of the scrub area C(a pant discovered by an early naturalist D(plant life that is extremely are 3.The author suggests that human standards of beauty are A(tolerant B(idealistic C(defensible D(limited 4.The word insignificant in line 16 is closest in meaning to A(uni
3、mportant B(undisturbed C(immature D(inappropriate 5.According to the passage,why is the Lake Wales Ridge valuable A(It was originally submerged in the ocean B(It is less than ten miles wide C(It is located near the seashore D(It has ecosystems that have long remained unchanged 6.The word it in line
4、22 refer to A(Florida B(the peninsula C(the Lake Wales Ridge D(the Miocene era 7.The passage probably continues with a discussion of A(ancient scrub found in other areas of the country B(geographers who study Floridas scrub C(the climate of the Lake Wales Ridge D(the unique plants found on the Lake
5、Wales Ridge 8.The word it in line 3 refers to A(environment B(species C(extinction D(99 percent 9.The word ultimately in line 8 is closest in meaning to A(exceptionally B(dramatically C(eventually D(unfortunately 10.What does the author say in paragraph 1 regarding most species in Earths history A(T
6、hey have remained basically unchanged from their original forms B(They have been able to adapt to ecological changes C(They have caused rapid change in the environment D(They are no longer in existence 11.Which of the following is NOT mentioned in paragraph 1 as resulting from rapid ecological chang
7、e A(Temperature changes B(Availability of food resources C(Introduction of new species D(Competition among species 12.The word demise in line 12 is closest in meaning to A(change B(recovery C(help D(death 13.Why is plankton mentioned in line 17 A(To demonstrate the interdependence of different speci
8、es B(To emphasize the importance of food resources in preventing mass extinctio C(To illustrate a comparison between organisms that live on the land and those that live in the ocean D(To point out that certain species could never become extinc 14.According to paragraph 2,evidence from fossils sugges
9、ts that A(extinction of species has occurred from time to time throughout Earths history B(Extinctions on Earth have generally been massive C(there has been only one mass extinction in Earths history D (dinosaurs became extinct much earlier than scientists originally believed 15.The word finding in
10、line 20 is closest in meaning to A(published information B(research method C(ongoing experiment D(scientific discovery 16.Which of the following can be in A(Many scientists could be expected to disagree with it B(evidence to support the theory has recently been found C(The theory is no longer seriou
11、sly considered D(Most scientists believe the theory to be accurate 17.In paragraph 3,the author makes which of the following statements about a species survival A(It reflects the interrelationship of may species B(It may depend on chance events C(It does not vary greatly from species to speciess D(I
12、t is associated with astronomical conditions 18.According to the passage,it is believed that the largest extinction of a species occurred A(26 million years ago B(65 million years ago C(225 million years ago D(250 million years ago 19.Why does the author mention the stove in line 10 A(To describe th
13、e heat of the Sun B(To illustrate how water vapor is stored C(To show how energy is stored D(To give an example of a heat source 20.The passage mainly discusses how heat A(is transformed and transported in the Earths atmosphere B(is transported by ocean currents C(can be measured and analyzed by sci
14、entists D(moves about the Earths equator 21.The word prevailing in line 19 is closest in meaning to A(essential B(dominant C(circular D(closest 22.The passage mentions that the tropics differ from the Earths polar regions in which of the following ways A(The height of cloud formation in the atmosphe
15、re B(The amount of heat they receive from the Sun C(The strength of their largescale winds D(The strength of their oceanic currents 23.The word convert line 6 is closest in meaning to A(mix B(change C(adapt D(reduce 24.The word it in line 18 refers to A(square meter B(the Suns energy C(latent heat D
16、(the atmosphere 25.The word primarily in line 19 is closest in meaning to A(chiefly B(originally C(basically D(clearly 26.According to the passage,30 percent of the Suns incoming energy A(is stored in clouds in the lower latitudes B(is transported by ocean currents C(never leaves the upper atmospher
17、e D(gets stored as latent heat 27.According to the passage,most ocean water evaporation occurs especially A(around the higher latitudes B(in the tropics C(because of large-scale winds D(because of strong ocean currents 28.All of the following words are defined in the passage EXCEPT A(low latitudes(l
18、in B(latent heat(line5)C(evaporate(line7)D(atmosphere(line140)29.What does the passage mainly discuss A(What astronomers learned from the Surveyor and Apollo space missions B(Characteristics of the major terrains of the Moon C(The origin of the Moons craters D(Techniques used to catalogue the Moons
19、land forms 30.The word undergone in line is closest in meaning to A(altered B(substituted C(experienced D(preserved 31.The passage supports which of the following statements about the Surveyor and Apollo missions A(They confirmed earlier theories about the Moons surface B(They revealed that previous
20、 ideas about the Moons craters were incorrect C(They were unable to provide detailed information about the Moons surface D(They were unable to identify how the Moons craters were made 32.The word vast in line 10 is closest in meaning to A(special B(known C(varied D(great 33.All of the following are
21、true of the maria EXCEPT:A(They have small craters B(They have been analyzed by astronomers C(They have a rough texture D(They tend to be darker than the terrace 34.All of the following terms are defined in the passage EXCEPT A(Moon(line1)B(reflectivity(line3)C(regolith(line 16)D(rays(linel9)35.The
22、author mentions wispy marks in line 19 as an example of A(an aspect of the lunar surface discovered through lunar missions B(a characteristic of large craters C(a discovery made through the use of Earth-based telescopes D(features that astronomers observed to be common to Earth and the Moon 36.Accor
23、ding to the passage,lunar researchers have focused mostly on A(the possibility of finding water on the Moon B(the lunar regolith C(cataloging various land formations D(craters and their origins 37.The passage probably continues with a discussion of A(the reasons craters are difficult to study B(the
24、different shapes small craters can have C(some features of large craters D(some difference in the ways small and large craters were formed 38.According to the passage,the maria differ from the terrace mainly in terms of A(age B(manner of creation C(size D(composition 39.TERSE:SUPERFLUITY:Alaconic:in
25、telligence Baustere:adornment Cascetic:rejuvenation Dgradual:transformation Eincredulous:suspicion 40.EPIDERMIS:MAMMAL Acheese:hotdog Bfeathers:bird Cmattress:couch Dhalo:star Etuber:trunk 41.SINFULNESS:PECCADILLO:Adepravity:distortion Bsolicitude:apprehension Cpaucity:vacuity Dcriminality:misdemean
26、or Estimulation:incitement 42.APOSTROPHE:OMISSION:Aellipsis:commentary Bparenthesis:clarification Csynopsis:document Dcolon:attention Eperiod:digression 43.PREVARICATE:TRUTH:Aexpound:incoherence Binvent:exculpation Cinvolve:disclosure Dequivocate:commitment Esubstantiate:fabrication 44.DRAFT:CONSCRI
27、PT:Alevy:laborer Bsubpoena:witness Cemploy:staff Dinduce:sheriff Eselect:member 45.AGENDA:MEETING:Aitinerary:journey Bacademy:didactics Cband:sound Draffle:gamble Ehighway:conveyance 46.PERFIDY:LOYAL:Aexorbitance:moderate Bperjury:ardent Caffection:faithful Dprecision:accurate Eloathing:comely 47.LOUTISH:GRACE:Abanal:repartee Bselfish:ego Ccomely:hatred Dfiendish:impatience Eretentive:memory 48.PROPAGATION:Apermeation Bexposure Ceradication Dorder Emimic 49.INFLATE:Agather Bperceive Creview Dminimize Erestrain 50.LACONIC:Aobdurate Bunable Chappy Dgarrulous Eblatant