(2013·银川高三二模)It remains to be seen this plan is practical enough to keep the project goi

发布时间:2020-08-17 09:33:10

(2013·银川高三二模)It remains to be seen      this plan is practical enough to keep the project going.
A. whether
B. how
C. where
D. when

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(答案→)A. whether
B. how
C. where
D. when
解析:选A 考查主语从句。句意:这个计划是否足够实用,以使这个项目继续下去还有待观察。it是形式主语,真正的主语是whether引导的从句。whether“是否”,符合句意。
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