---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
I would like to buy the black pen because I ______that kind of pen ______well.
#39722
A
have told ;writes
B
was told;wrote
C
have been told;writes
D
have been told;is written
More than 20 people ________ in traffic accidents ________ last May.
#37492
A
have died, for
B
have died, since
C
have been dead, since
D
have been dead, for
--- How long have they ______ France? --- For about half a year.
#42173
A
been to
B
gone to
C
gone in
D
been in
While she_____ on the phone, a man walked into her room.
#39787
A
is talking
B
talked
C
was talking
D
talk
These boxes ______ for keeping the food clean and cool.
#39501
A
use
B
are used
C
have used
D
were using