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
__ unemployment and crime are high, it can be assumed that the latter is due to the former.
#80573
A
Before
B
Where
C
Unless
D
Until
-- How about camping this weekend, just for a change? -- OK, __ you want.
#34732
A
whichever
B
however
C
whatever
D
whoever
A: ______did the teacher give you much advice? B: How to study English.
#30939
A
What
B
In what
C
On what
D
For what
．Ram explained to his mother ________ he would get home late that night because of extra work.
#30411
A
that
B
which
C
what
D
whether