— Do you know ____ Mr Green will come tomorrow?— I’m not sure.
#38266
A
why
B
when
C
how
D
whether
推荐题目
— Do you know about the Japanese nuclear crisis(核危机)?— Yes. I know .
#38942
A
how are they dealing with it
B
what it has caused
C
how terrible was it
D
how long will it last
The child asked his mother _______ go out to play tennis.
#79140
A
that he could
B
if he could
C
if could he
D
that could he
After＿＿＿seemed a hopeless wait, four coal-miners trapped in the mine for 125 hours were finally rescued in Heilongjiang Province．
#78882
A
when
B
that
C
it
D
what