Students should ______ to choose their own uniforms.
#44721
A
allow
B
allowed
C
are allowed
D
be allowed
推荐题目
China has offered much help to Japan since it ______ by the earthquake and tsunami（海啸）.
#44983
A
hits
B
is hit
C
was hit
D
will be hit
More and more people have realized that we won’t have cleaner water to drink unless something _______soon.
#44577
A
is done
B
was done
C
will be done
D
to be done
In the past five years some new buildings _____ in our home town.
#45033
A
build
B
was built
C
have built
D
have been built
At least 300 million people are using QQ _________ by Ma Huateng to chat on line．
#45059
A
create
B
creates
C
creating
D
created
Sir, you should ________ at the red light, but you didn’t.
#44879
A
stop
B
have to stop
C
have stopped
D
not have stopped