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
Newly-born babies ___in hospital.
#44457
A
are taken good care
B
are taken good care of
C
take good care of
D
take good care
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
These kinds of vegetables only in that shop over there. They_____ well.
#44675
A
are sold; are sold
B
sell; sell
C
sell; are sold
D
are sold; sell
Yuan Longping, a great person in China, _____as “father of hybrid rice”
#44978
A
is regarded
B
has regarded
C
is regarding
D
regards