By the time you got to the airport, the guests ___ ______ left for Nanjing.A. will have B. had C. would had D. have选什么
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By the time you got to the airport, the guests ___ ______ left for Nanjing.A. will have B. had C. would had D. have选什么
By the time you got to the airport, the guests ___ ______ left for Nanjing.
A. will have B. had C. would had D. have
选什么
By the time you got to the airport, the guests ___ ______ left for Nanjing.A. will have B. had C. would had D. have选什么
在那时候你到机场,_________离开客人动身去南京的.A.将有B.有C.是有D.将富人
B 在你到机场之前,去南京的客人已经走了
这里离开这个动作发生在你到机场之前,而你到机场又是发生在过去,所以用过去完成时
C
选B
通过by the time跟了一个一般过去时的句子的提示,可以知道主句应该用过去完成时,即had + V过去分词
B
c
B. by the time引导时间状语从句时,主句的谓语动词要用某种完成时态,从句中的谓语动词got to the airport是过去时,所以要用过去完成时
B
当你到机场时,客人们已经去南京了
B
这道题的答案有错误.原因很明显, 这是填两词的选择,只能选择A或C.A是不行的,因为是将来完成时,而C则是错的.