—What time will Mr. Brown be back to China? —Sorry. I don’t know______.
#70080
A
when did he go abroad
B
why he is going abroad
C
how soon will he be back
D
how long he will stay abroad
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There is some doubt _________ Mr Zhang will sign the contract with us.
#69318
A
when
B
whether
C
if
D
that
Ma Yingjiu, chairman of Chinese Kuomintang, expressed to the media his thought _________ the cross-straits would be united in time.
#73968
A
where
B
that
C
what
D
Which
I would rather send my daughter to a dancing class, _______ my husband prefers her to learn piano first.
#66971
A
when
B
while
C
although
D
however
The question is ______can be put into practice.
#70272
A
how you have learned
B
how what you have learned
C
that why you have learned
D
how that you have learned