作业帮How many changes________(take)place in your village since 2000?
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How many changes________(take)place in your village since 2000?
How many changes________(take)place in your village since 2000?
How many changes________(take)place in your village since 2000?
首先,一楼和二楼的回答都是不对的.一楼:题中主语changs变化是复数,所以不能用has而二楼回答的takeing本身格式就不对.take的进行时表示为taking应去掉e.而本题答案应为have taken.因为题中有信号词since.另外结合语意应看出,是以前的变化给现在带来一定影响.所以用过去完成时.希望得到您的认可
takeing
has taken