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】In literature, caricatures讽刺画 usually contain verbal exaggeration through which the writer achieves comic and often satiric 讽刺effects.
选项:
A.banter取笑(tease)
B.humor
C.interaction
D.overstatement
答案:
D
解析:
暂无解析
1、【题目】One of the greatest breakthroughs for professional women came in 1973 when the field of banking opened up for them.
选项:
A.mostseriousdisappointments
B.mostsignificantadvances
C.mostabruptdeclines
D.mostcrucialsituations
答案:
B
解析:
暂无解析
1、【题目】Blue-greenalgaegrowabundantlyinsaltmarshes.
选项:
A.primarily
B.slowly
C.onplants(cultivate)
D.ingreatnumbers
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】In 1974 Henry Aaron broke Babe Ruth's monumental lifetime record of 714 home runs.
选项:
A.archaic(old,antique)
B.degrading(discredit)
C.outstanding
D.entire
答案:
C
解析:
暂无解析
1、【题目】Alllivingorganisms,regardlessoftheiruniqueidentity,havecertainbiological,chemical,andphysicalcharacteristicsincommon.
选项:
A.asaresultof
B.considering
C.cognizantof(consciousof,awareof)
D.whatever
答案:
解析:
1、【题目】Someseaurchins海胆havevenomous(toxin)spines
选项:
A.sensuous(feeling)
B.crooked(twisted)
C.poisonous
D.sticky
答案:
解析:
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