They are trying to repair it
题目
They are trying to repair it
they are repairing it
这两句话都对吗?
两句话中的repair 都是动词吗?
答案
是的,都是动词.都对
they are repairing it 用的是现在进行时,所以repair改为repairing .
They are trying to repair it 中有个短语:try to do sth,所以用repair.
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