To prepare for the Olympic Games in summer, London ____ its largest ever exercise to test the response of emergency services.
#102047
A
planned
B
is planning
C
had planned
D
plans
推荐题目
The new method Mr.Wang has been devoted to _____ effective.
#101806
A
is proved
B
to prove
C
being proved
D
proves
He hasn't come yet.What do you consider _______ to him?
#104390
A
happens
B
has happened
C
happening
D
to happen
---_____ you ______ the Beatles’ story?.---Yes. And their songs are popular.
#99030
A
Did; hear
B
Do; listen to
C
Have; heard of
D
Have; listened to