It’s high time that we _____ measures to stop selling polluted vegetables. 
#102040
A
must take
B
take
C
took
D
will take
推荐题目
I ______ Beijing for Shanghai in a few days. Do you know when the earliest plane ________?
#102279
A
leaves; takes off
B
am leaving; takes off
C
leave; is taking off
D
am leaving; is taking off
Teenagers       their health because they play computer games too much.
#104862
A
have damaged
B
are damaging
C
damaged
D
will damage
The teachers insisted that the student ______wrong and that he _______
#102333
A
was; punished
B
was; be punished
C
should be; was punished
D
is; should punish
 Thank you for       me find my little cat yesterday.
#102369
A
help
B
helps
C
helped
D
helping