How many changes________(take)place in your village since 2000?

问题描述:

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...