At the conference, Premier Li Keqiang urged all the government departments ______ effective measures to improve work efficiency.
#86999
A
took
B
must take
C
take
D
are to take
推荐题目
You       very fast if you went from New York to Boston in six hours.
#87487
A
should drive
B
must have driven
C
may drive
D
would have driven[
It is often recommended that children _______ chances to get close to nature.
#86931
A
must be offered
B
should offer
C
be offered
D
are offered
— We expected you yesterday.— I'm sorry, I        you to say that I couldn't be here until today.
#86447
A
must have called
B
would be calling
C
could have been calling
D
should have called