The young trees should______ as often as possible.
#44714
A
take care of
B
be take care of
C
be taken care of
D
be taken care
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Trees __________every year to make our city greener.
#44877
A
plant
B
are planted
C
were planted
D
will be planted
The Taiwan spotted deer, Fan Xing and Dian Dian, __________ to the Chinese mainland on April 16, 2011.
#44923
A
have sent
B
were sending
C
were sent
D
had sent
---There’s too much salt in the Chinese diet. ---So there is. The WHO says only 1.5 grams of salt __________ for each man every day.
#45066
A
is needed
B
needs
C
will need
D
has needed
—Computer is so useful. It can do almost everything. —Yes, but it ______ what to do.
#44720
A
will tell
B
has known
C
must be told
D
is told
Usually before exams, the students ____two minutes to write down their names.
#45049
A
are given
B
were given
C
gave
D
will give