问题
选择题
The book has been translated into thirty laguages since it ____ on the market in 1973.
A.has come
B.comes
C.had come
D.came
答案
答案:D
题目分析:根据since引导的从句的时间状语in 1973,这是过去的时间,所以用一般过去式,故选D。
点评:本题难度适中。动词时态的考查与一定的语境结合一起增加了试题的难度,有的考生时态的用法背的很熟,但在不同的语境下,就做不对了,提醒考生一定要会分析理解语境。
即学即练:---Has Li Lei finished his work today?
--- I have no idea, but he ______ it when I saw him this morning.
A. had done B. would do C. was doing D. did
解析:C。句意::--今天李雷完成他的工作了吗?----我不知道,但我今早看到他时他在工作。根据句意及时间状语when I saw him this morning可知用过去进行时。