题目内容
is to be done is to carry it out smoothly since the decision has been made.
A. What; howB. Where; how
C. When; whatD. Where; what
【解析】选A。考查主语从句。句意: 既然已经做出了决定, 要做的就是如何去顺利完成。根据句意“需要做的……”用what; 语境“如何顺利完成……”用how, 故答案为A。
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