Criticism and self-criticism _____ necessary _____ it helps us to correct mistakes.
#34547
A
is, in that
B
are, in that
C
is, in which
D
are, at that
推荐题目
-- How about camping this weekend, just for a change? -- OK, __ you want.
#34732
A
whichever
B
however
C
whatever
D
whoever
Bill Gates has created a wonderful “window”, ______ people can surf the Internet freely.
#32491
A
that
B
which
C
where
D
when
We can give you a lift to the airport _______ you don’t mind the crowdedness, for there have already been four of us in the car.
#30880
A
unless
B
though
C
provided
D
until
He was told that it would be at least three more months ___________he could receover and return to work.
#33632
A
when
B
before
C
since
D
that