Every possible means  _____  .
#103742
A
has tried
B
has been tried
C
was tried
D
were tried
推荐题目
This is the first time that I _____ the summer palace.
#104123
A
had visited
B
have visited
C
visit
D
visited
All of the guests         by 9 o’clock , but the host        until 15 minutes later .
#104838
A
arrived ; didn’t turn up
B
had arrived ; didn’t turn up
C
arrived ; hadn’t turned up
D
had arrived; hadn’t turned up
Over the past decades, forest area ______ in China as a result of massive deforestation.
#102586
A
had decreased
B
decreased
C
is decreasing
D
has been decreasing
 Don’t make a noise! The latest sports news____on the radio. I want to listen to it.
#103167
A
is being broadcast
B
was broadcast
C
has broadcast
D
is broadcast