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
I promised to write to her ________I got to New York.
#31703
A
at the moment
B
the moment
C
soon
D
long before
A man cannot smile like a child，________ a child smiles with his eyes，while a man smiles with his lips alone.
#30688
A
so
B
but
C
and
D
for
He does so little work in the office that for all practical purposes it would make no difference _______ he didn’t come.
#80083
A
if
B
when
C
why
D
whether
Leave your key with your neighbor you lock yourself out one day.
#32231
A
as long as
B
even though
C
in case
D
as if