Trees ________ every year to make our city greener.
#44941
A
plant
B
are planted
C
were planted
D
will be planted
推荐题目
The food ________ because it _________ good.
#44404
A
sold out soon; was tasted
B
was soon sold out; tasted
C
has soon sold out; tasted
D
will soon sold out; tasted
 —Tom! I looked for you everywhere at the party last night.—Oh, I          to the party.
#44393
A
am invited
B
was invited
C
am not invited
D
wasn’t invited
Great changes _______ in our country since 1990.
#44952
A
were taken place
B
took place
C
have taken place
D
have been taken place