1、【题目】Bats fly, rather than glide, and thus are the only mammals capable of true flight.
选项:
A.straight
B.safe
C.real
D.rapid
答案:
C
解析:
暂无解析
1、【题目】ThefirstimportantexpositionintheUnitedStateswasheldinPhiladelphiain1876.
选项:
A.exhibition
B.concert
C.excursion
D.contest
答案:
解析:
1、【题目】By the nineteenth century, embroidery on men's clothing had virtually disappeared except for the occasional decorative vest and tie.
选项:
A.almost
B.definitely
C.already
D.universally
答案:
A
解析:
暂无解析
1、【题目】Blue-green algae grow abundantly in salt marshes.
选项:
A.primarily
B.slowly
C.onplants(cultivate)
D.ingreatnumbers
答案:
D
解析:
暂无解析
1、【题目】Although the Carbon 14 method of dating old objects is not foolproof , it is the best method available at present
选项:
A.whollyoperational
B.entirelyserviceable
C.fullyreliable
D.completelysafe
答案:
C
解析:
暂无解析
1、【题目】The fear of smallpox, which terrorized the eighteenth century, has no analogy(likeness) today.
选项:
A.occurrence
B.remnants残留物
C.witnesses
D.parallel
答案:
D
解析:
暂无解析
1、【题目】Creamoftartar酒石,aweakacid,canbeaddedtoeggwhitestohelpthemfoam泡沫whentheyarebeaten
选项:
A.whipped
B.aged
C.boiled
D.cracked
答案:
解析:
1、【题目】The Salk vaccine is a major factor in the fight to eradicate polio.
选项:
A.completelydestroy
B.carefullydisguise
C.sustain
D.contain
答案:
A
解析:
暂无解析
1、【题目】HowmanypeopleareawarethatadancerwiththeNewYorkCityBallettypicallywearsoutaminimumoftwohundredpairsoftoeshoesperyear?
选项:
A.only
B.exactly
C.atleast
D.fewerthan
答案:
解析:
1、【题目】ThecompanyissuesanannualreporteveryMarch.
选项:
A.ayearly
B.acomprehensive
C.afinancial
D.aproduct
答案:
解析:
1、【题目】TheSalkvaccineisamajorfactorinthefighttoeradicatepolio.
选项:
A.completelydestroy
B.carefullydisguise
C.sustain
D.contain
答案:
解析:
1、【题目】The future survival of the bald eagle is still an important American ecological concern.
选项:
A.migration
B.population
C.existence
D.evolution
答案:
C
解析:
暂无解析
1、【题目】Alligators still exist in some of the dank 潮湿 swamps and bayous小海湾 of Alabama's coastal regions.
选项:
A.weirdly古怪的fascinating
B.mythical
C.drab(monotonous)
D.unpleasantlyhumid
答案:
D
解析:
暂无解析