The students will stay _____ home and send their homework to the teacher _____ email .
#50881
A
at , by
B
at , at
C
by, by
D
by , at
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We will celebrate the 90th birthday of the Chinese Communist Party ____June 29th, 2011 in Qinzhou.
#50636
A
on
B
at
C
in
D
during
Don’t eat too much junk food and do more exercise, you’re sure to keep fit ____.
#48335
A
by accident
B
by mistake
C
in this way
D
in fact
It's very nice ________ you to get me two tickets ______the World Cup.
#46110
A
for，of
B
of， for
C
to， for
D
of， to