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I should apologize to you for failing to visit you last week, but I've been very busy_____ the past few months.
#25692
A
since
B
before
C
among
D
over
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______ all the texts that are written, stored and sent electronically, a lot of them are still ending up on paper.
#25729
A
For
B
From
C
Except
D
By
Sorry. Madam. You’d better come tomorrow because it’s______the visiting hours.   
#29121
A
during
B
at
C
beyond
D
before
He invited me to a dance after the show_______Christmas Eve.
#29134
A
at
B
on
C
in
D
by
—I have booked a room ________two. —I’ll check, sir.
#25422
A
for
B
to
C
of
D
with
____ the temperature falling so rapidly, we couldn't go on with the experience.
#29089
A
Since
B
With
C
As
D
For