题目内容
Do you know what__________ before you __________?
A.was happened; came | B.is happening; come |
C.had happened; came | D.happened; had come |
C
试题分析: 句意:你知道在你来之前发生什么了吗?before you came在你来之前,一般过去时;发生的事情在来之前,过去的过去为过去完成时,故选C。
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