________ is known to all is that effective measures should be taken to deal with the problem of the overexploitation of our resources.
#67275
A
What
B
It
C
As
D
Which
推荐题目
“You can’t judge a book by its cover,” ________ .
#67755
A
as the saying goes old
B
goes as the old saying
C
as the old saying goes
D
goes as old the saying
The time is not far away _______ the news will be made known ________ will represent our company to attend the coming medical conference to be held in Beijing.
#69901
A
until; who
B
when; who
C
before; which
D
when; whenever
The poor young man is ready to accept _______ help he can get.
#72796
A
whichever
B
however
C
whatever
D
whenever
Without facts , a person can’t form a correct opinion , for he needs to have actual knowledge _____ his thinking .
#72414
A
which to be based on
B
on which to base
C
which to be based
D
which to base