How long do you think_________Obama officially takes office in the White House?
#93879
A
it will be that
B
will it be until
C
will it be when
D
it will be before
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It’ll be only a few days ______ the Spring Festival comes round.
#91973
A
after
B
since
C
before
D
when
. ______ it rains when we can’t find a place to escape from the rain?
#94087
A
What if
B
How come
C
What about
D
How about
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