题目

(急）6道英语选择题,要详细解释
6. ______you __________ the film before ? Where _____ you ____ it ?
A. Have …seen…did…see B. Did …see…did…watch
C. Have…seen…have…seen D. Did …see…have…seen
8.Where ______ John _______ ? To the library. He _________ there for an hour.
A. has…been…has gone B. has…gone…has been C. did…go…went D. did…be…went
9.______ the baby still _____ ? No, it _______ crying.
A. Has…cried…has stopped B. Is…crying…stopped C. Did …cry…stopped D. Is…crying…has stopped
12. My brother ____college for over three years.
A. has gone to B. has been to C. has been in D. has been at
14. By the time I _____ back they ____up ten satellites.
A. came…have sent B. came…had sent C. come…have sent D. had come…sent
15. Jack ____ over five lessons by seven o’clock. Then he ____ a rest.
A. went…took B. went…had taken C. had gone…took D. had gone…had taken
答案：A A D D B C

提问时间：2020-11-07

答案

6.现在完成时态强调过去发生的动作对现在造成的影响,而一般过去时态只描述过去发生的动作,并不强调影响或结果.再有两个时态较时显的区别就是现在完成时态不会与过去的时间状语连用,只与already,just,ever,never,yet,...