新标准大学英语综合教程2第七单元unitWord格式文档下载.docx

新标准大学英语综合教程2第七单元unitWord格式文档下载.docx

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Itmightbehardtobelievebutsomeantsare_______ofcarryingmorethantentimestheirbodyweight!

A.capable

B.capability

C.able

D.ability

4.

Overmillionsofyears,animalsonEarth_______andadaptedtomanydifferentenvironments.

A.grew

B.involved

C.developed

D.evolved

5.

Polarbearsareabletostaywarminsuchcoldplacesbecausetheyhaveathick_______offatbeneaththeirfur.

A.layer

B.coat

C.sheet

D.stack

6.

Manyanimals,likechipmunks,liveundergroundinvastnetworksof_______thattheydig.

A.holes

B.tunnels

C.openings

D.caves

7.

Elephantsareoftencalled_______animalsbecauseoftheirsize,beauty,andelegance.

A.enormous

B.magnificent

C.interesting

D.compelling

8.

ScientistshavebeenstudyingDNAforyearsbutthey'

veonly_______afractionoftheinformationitcontains.

A.covered

B.recovered

C.discovered

D.uncovered

9.

CharlesDarwinsuggestedthathumansandapes,suchaschimpanzees,sharedasimilar_______fromacommonancestor.

A.descent

B.ascent

C.descendent

D.descendant

10.

Thereisafamousstoryaboutalionthathadathornstuckinits_______.

A.hand

B.paw

C.hoof

D.flipper

11.

Whenhewantstogooutside,mydogwill_______barkatthefrontdooruntilsomeoneopensit.

A.unreliably

B.previously

C.distractedly

D.repeatedly

12.

Penguinsmaylookalittlesillywalkingonland,butthey_______throughwaterbeautifully.

A.leap

B.glide

C.squirm

D.drape

13.

Whenatigershowsitsteeth,that'

san_______thatitisabouttoattack.

A.indicate

B.indicative

C.indication

D.indicating

14.

Manyfishswimwithagentleside-to-side_______ofthefinsandtail.

A.motion

B.motive

C.motor

D.motel

15.

Icouldseeasubtle_______ofsadnessonthefaceofmycatwhenIleftforworkthismorning.

A.clue

B.motion

C.hint

D.gust

16.

Parrotshavetheabilityto_______thesoundstheyheararoundthem.

A.produce

B.reproduce

C.pronounce

D.mispronounce

17.

Somespeciesofbirdscanflyformilessimplybyglidingona_______ofwind.

A.breeze

C.gust

D.hint

18.

Thesignsaidthatthe_______ageofMildred,thezoo'

soldestgorilla,isaround45.

A.exact

B.exactly

C.approximately

D.approximate

19.

Shedividedthedogfood_______amongallthepuppies.

A.evening

B.eventually

C.even

D.evenly

20.

Iworeasweaterandajacket,butthecoldwindstillmanagedto_______tomyskin!

A.uncover

B.filter

C.penetrate

D.navigate

SectionB:

Completeeachsentencewithasuitableword.

21.

Hissondecidedtogobacktoschooltowork

animalbehaviourresearch.

Youranswer

Correctanswer

on

22.

Ourcatsarejust

thesameage.

about

23.

Polarbearsaresometimesforcedtogo

theicetofindfood.

under

24.

Herresearchbrings

manyinterestingquestions.

up

25.

Learningaboutanimalsaliveduringthetimeofthedinosaursisdifficult,butscientistsare,bit

bit,makingprogress.

by

26.

Manydogownersprojectallhumanemotions

theirpets,evenwhenit'

sridiculoustodoso.

onto

27.

Don'

thang

thephone.IwanttotalktoThomastoo.

28.

MarilynhassomanypetsthatIfindithardtokeeptrack

themall.

of

29.