All the information _____ writing the report. 
#44725
A
is used for
B
is used to
C
is used as
D
is used by
推荐题目
Trees __________every year to make our city greener.
#44877
A
plant
B
are planted
C
were planted
D
will be planted
Soft drinks _______ to children for free in some restaurants on Children’s Day.
#44985
A
offer
B
have offered
C
are offered
D
will be offered
--When _____ the abacus _____?   -- In the sixth century by the Chinese people.
#44867
A
is, invented
B
did, invent
C
was, invented
D
does, invent
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