题目内容
We have a lot of homework______. We are very busy today.
A.to do | B.doing | C.to doing | D.do |
A
试题分析:句意:我们有很多作业要做。我们非常忙。have sth to do.有某是要做。故此处用动词不定式to do.故选A。
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题目内容
A.to do | B.doing | C.to doing | D.do |