—Do you plant trees in spring, Mike?—Yes. Many trees ________ in our city every year.
#44650
A
plant
B
are planting
C
have planted
D
are planted
推荐题目
---Where’s your mother? ---Oh, she ______ Shanghai on business.
#44748
A
have been to
B
have gone to
C
has been to
D
has gone to
About seventy percent of the earth with water.
#44524
A
is covering
B
is covered
C
are covering
D
are covered
Many flowers ________ in our school last year，and they made our school a beautiful garden．
#44601
A
plant
B
planted
C
have planted
D
were planted
--- It’s difficult for the village children to cross the river for school. --- I think a bridge ________ over the river.
#45065
A
should be built
B
is being built
C
has been built
D
was built