---- Who is it that is making so much noise upstairs? ---- ______ the students preparing for the New Year’s Party.
#85240
A
There are
B
They are
C
It is
D
That is
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Whether you believe it or not, it was________ caused the serious accident.
#84762
A
because of your carelessness that
B
because you were careless
C
you were careless that
D
your being carelessness that
_______was last night ______I read about the history of English.
#85250
A
This ,when
B
It ,since
C
It .that
D
It ,before