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】In calculating the daily calorie requirements for an individual, variations in body size, physical activity, and age should be taken into account.
选项:
A.numbered
B.stabilized
C.contrasted
D.considered
答案:
D
解析:
暂无解析
1、【题目】Despitetheproliferationofotherfastermodesoftransportation,therailroadsremainthelargestcarriersofintercityfreightintheUnitedStates.
选项:
A.schemes
B.means
C.tracks
D.variables
答案:
解析:
1、【题目】Urban renewal programs strive to upgrade areas that are becoming slums.
选项:
A.reproach
B.improve
C.fortify
D.uproot
答案:
B
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 flower bud of a water lily 百合 opens at sunset since .its opening is triggered(commence) .by the decreased light.
选项:
A.alleviated减轻
B.endured
C.setoff
D.coveredup
答案:
C
解析:
暂无解析
1、【题目】ThecompanyissuesanannualreporteveryMarch.
选项:
A.ayearly
B.acomprehensive
C.afinancial
D.aproduct
答案:
解析:
1、【题目】ThefirstimportantexpositionintheUnitedStateswasheldinPhiladelphiain1876.
选项:
A.exhibition
B.concert
C.excursion
D.contest
答案:
解析:
1、【题目】Thefirstpaperwasmadefromthebarkofthemulberrytree.
选项:
A.driedwood
B.outercovering
C.syrup(sirup)
D.root
答案:
解析:
1、【题目】In1861itseemedinevitablethattheSouthernstateswouldbreakawayfromtheUnion.
选项:
A.strange
B.certain
C.inconsistent
D.proper
答案:
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
1、【题目】Batsfly,ratherthanglide,andthusaretheonlymammalscapableoftrueflight.
选项:
A.straight
B.safe
C.real
D.rapid
答案:
解析:
邮箱: 联系方式: