—How often ______ your school sports meeting ______?— Once a year.
#39412
A
does; hold
B
was; hold
C
is; held
D
did; hold
推荐题目
The population of the world ____ still ____ now.
#39634
A
has; grown
B
is; growing
C
will; grow
D
is; grown
---I have finished my homework already, mum.--- When ________ you ________ it?
#39868
A
did; finished
B
did; finish
C
have ; finished
D
were; finishing
—What ________ you?—I lost my keys.
#42445
A
happened
B
happens
C
happened to
D
happens to