Food safety is important. Rules _____ to stop people from food pollution.
#52399
A
must make
B
must be made
C
can make
D
can be made
推荐题目
He has never ________ of such a thing before.
#54048
A
hear
B
heared
C
heard
D
hearing
The fans were so excited that they _______ their hands .
#53623
A
could’t stop clapping
B
couldn’t stop to clap
C
can’t stop clapping
D
can’t stop to clap
. I didn’t sell it. I _______it ________.
#55584
A
put…up
B
put…on
C
put …down
D
give ….away