Food safety is important. Rules _____ to stop people from food pollution.
#44569
A
must make
B
must be made
C
mustn’t make
D
mustn’t be made
推荐题目
Nick _______ a job in a bank, but to our surprise, he didn’t take it.
#44731
A
is offered
B
offered
C
was offered
D
has offered
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
The windows must _________ before you leave the room.
#44851
A
be closed
B
are closed
C
close
D
be close
______should not be______to go out at night.
#44507
A
Twelve-years-old,allowed
B
Twelve-year-olds,allowed
C
Twelve-years-old,allow
D
Twelve-year-olds allow
