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
The poor young man is ready to accept ________ help he can get. 
#95100
A
whichever
B
however
C
whatever
D
whenever
I feel it is your husband who ______ for the spoiled child.
#93076
A
is to be blamed
B
is going to blame
C
is to blame
D
should blame
It ________ some time _________ I realized the truth.
#92551
A
was; before
B
is; before
C
has been; until
D
has been; after
It was some time _______ I realized the truth.
#92435
A
that
B
when
C
before
D
since