Don’t throw away the waste paper. It needs so that it can be reused.
#48488
A
to destroy
B
destroying
C
to collect
D
colleting
推荐题目
You must eat all kinds of fruits and vegetables a balanced diet.
#49061
A
have
B
to have
C
having
D
had
---Why are you so excited today?---We were told _________ a picnic this weekend.
#49288
A
have
B
to have
C
having
D
had