问题描述:
还是英语选择题,说明原因,
The holiday came to an end ( ) I knew it.
A.since B.when C.before D.until
但是选C的话,主句的时态不是应该用过去完成时吗?
The holiday came to an end ( ) I knew it.
A.since B.when C.before D.until
但是选C的话,主句的时态不是应该用过去完成时吗?
问题解答:
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