Trees __________every year to make our city greener.
#44877
A
plant
B
are planted
C
were planted
D
will be planted
推荐题目
Computers ________widely in our daily life.
#44976
A
use
B
used
C
were used
D
are used
---Mum,_______ I watch TV? ---No. Unless your homework _______________.
#44578
A
could; finishes
B
can; will finish
C
may; is finished
D
can; will be finished
Tony often makes his sister _______, but this time he was made ______by his sister. 
#44760
A
cry, cry
B
crying, crying
C
to cry, cry
D
cry, to cry
It’s said that ______of the water around the world___ polluted. 
#44439
A
two third , has
B
two thirds, have
C
two third, are
D
two thirds, is