英语 过去完成时 句子1.I didn't know who(break) the window .2.He asked if the girl(find) her lost bike .可用过去完成时吗?为什么?
2019-06-14
英语 过去完成时 句子
1.I didn't know who_____(break) the window .
2.He asked if the girl_____(find) her lost bike .
可用过去完成时吗?为什么?
优质解答
1 如果强调动作,可用过去式,即填 broke.如果强调结果,用过去完成式 had broken,即break的动作发生在didn't know 之前.两种时态都对.
2 had found ask 在find 之后发生,可用完成时.
1 如果强调动作,可用过去式,即填 broke.如果强调结果,用过去完成式 had broken,即break的动作发生在didn't know 之前.两种时态都对.
2 had found ask 在find 之后发生,可用完成时.