______ is well known to everyone, I should say, is that a man becomes learned by asking questions.
#31205
A
Who
B
It
C
As
D
What
推荐题目
The open-air celebration has been put off _______ the bad weather.
#79966
A
in case of
B
in spite of
C
instead of
D
because of
—Did you stay up late last night?—Not very late. It was half past eleven I went to bed.
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A
that
B
when
C
before
D
since
Please call my secretary to arrange a meeting this afternoon, or ________ it is convenient to you.
#30284
A
whenever
B
however
C
whichever
D
wherever