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考研
Scientists are expected to carry out thoroughgoing studies to back up claim’s made concerning new drugs.
Scientists are expected to carry out thoroughgoing studies to back up claim’s made concerning new drugs.
admin
2010-01-13
74
问题
Scientists are expected to carry out thoroughgoing studies to
back up
claim’s made concerning new drugs.
选项
A、support
B、elevate
C、investigate
D、challenge
答案
A
解析
画线词back up,在这里的意思是:依靠,支持;其近义词为A support。辨义:A support支持。辨义:通过语义判断,到分辨词汇可分辨义:A.elevate;B.提高;C.investigate调查; D.challenge挑战。故正确答案为A。
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0
在职申硕(同等学力)英语
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