{01} Whatever is left over may be put into the refrigerator,________ it will keep for two or three weeks.(2011·安徽)
A.when
B.which
C.where
D.while
解析:考查定语从句。句意:无论剩下什么东西,都可以放入冰箱中,在那儿可以保存两三个星期。“where it will keep for two or three weeks”是定语从句,关系副词where在从句中作地点状语。 本题选C。 {02} It remains to be seen ________ this plan is practical enough to keep the project going.
A.whether
B.how
C.where
D.when
解析:A 考察名词性从句。句意:这个计划是否足够可行让这个工程继续下去还有待于进一步观察。What引导主语从句,it是形式主语,根据句中的remains to be seen可知此处是指一种不确定性。故A正确。 本题选A。
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