We don’t doubt ____ he’ll give us much help. _____ we doubt is _____ he’ll come on time
#93762
A
whether, That, when
B
that, What, whether
C
whether, What, whether
D
that, Why, whether
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____, the airport is closed at the moment.
#92915
A
Because of the weather is bad
B
Due to the bad weather
C
Because the weather bad
D
As the bad weather
It was not until the beginning of the twentieth century________to explore space.
#93086
A
did man begin
B
when man began
C
that man began
D
then man began