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求详解.=.=Somanyseniorscientists---thelead,we'llhaveno...Somanyseniorscientists---thelead,we'llhaveno---winningvictoriesoneafteranotherinthescienceandtechnology.A.aretaking,troubleB.taking,difficultyC.aretaken,troubleD.tak

题目详情
求详解.=.=So many senior scientists---the lead,we'll have no ...
So many senior scientists---the lead,we'll have no ---winning victories one after another in the science and technology.
A.are taking,trouble
B.taking,difficulty
C.are taken,trouble
D.take,difficulty
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答案和解析
B
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