---How often ___________ the Olympics _____________? ---Every four years.
#42174
A
is, taken place
B
is, hold
C
does, hold
D
does, take place
推荐题目
-----What are Joe and Jeff doing? -----Joe is _______ a film and Jeff is ______.
#41530
A
seeing , runing
B
seeing , running
C
sees, runs
D
see, run
While he_____ on the phone, a man walked into his room.
#39822
A
was talking
B
talked
C
is talking
D
talk
----I came to your office yesterday morning, but nobody was in.----Oh, we__________ a meeting in the meeting room.
#41769
A
have had
B
had
C
were having
D
had had
So far, the moon ________ by man already.
#38542
A
is visited
B
will be visited
C
has been visited
D
was visited
- What did the teacher say just now ? -Sorry .I didn’t catch it .I _____something else .
#41627
A
think
B
will think
C
was thinking
D
had thought