Is_____ necessary ____them to stop ________ every two hours?
#93912
A
that; for; resting
B
that; of; to rest
C
it; for; to rest
D
it; of; resting
推荐题目
Depression is the leading cause of suicide, __ __ in turn is the third leading cause of death among 15 to 24 year olds in the United States．
#93672
A
who
B
which
C
that
D
what
Rather than _________ on a crowded bus, he always prefers _________ a bicycle.
#92690
A
ride; ride
B
riding; ride
C
ride; to ride
D
to ride; riding
—Are there any English story books for us students in the library? —There are only a few, ______.
#93383
A
if any
B
if have
C
if some
D
if has
It was the first time that I ____the sports meeting with so large an audience
#92110
A
had joined
B
have taken part in
C
have joined
D
had taken part in