---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
The teacher is already standing here. Do you know when she ______?
#36307
A
comes
B
came
C
is coming
D
was coming
---I’m sorry to have kept you waiting long. ---Never mind. I ____ here for only a few minutes.
#42613
A
have been
B
have come
C
have arrived
D
waited
The lifestyle we were used to ________ a lot these years.
#39204
A
changing
B
changed
C
has changed
D
being changed