问题补充:
Mary is the only one of the students in our class who to the Great Wall so far.
A. is
B. has been
C. are
D. had been
答案:
A. is
(答案→)B. has been
C. are
D. had been
解析:考察时态。句意:玛丽是我们班唯一的一个目前曾经到过长城的人。可知从句中描述的是先已经完成的动作,故用现在完成时态。选B。
时间:2019-03-15 08:55:56
Mary is the only one of the students in our class who to the Great Wall so far.
A. is
B. has been
C. are
D. had been
A. is
(答案→)B. has been
C. are
D. had been
解析:考察时态。句意:玛丽是我们班唯一的一个目前曾经到过长城的人。可知从句中描述的是先已经完成的动作,故用现在完成时态。选B。
春节习俗的作文500字:传统与现代的对比 春节习俗的作文500字:文化传承与当代变
2024-07-07