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It is polite ______ you to give seats to the elderly.
#50671
A
with
B
for
C
of
D
to
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—Tom looks very sad. What’s wrong _______ him?—An accident happened _______ his father this morning.
#45814
A
to; with
B
with; to
C
for; to
D
with; for
 My sister keeps _______ phone calls ________ her friends every night.
#47680
A
makes, for
B
making, to
C
making, for
D
makes, to
He is a teacher. He has been a teacher ____ 1990.
#46441
A
in
B
until
C
since
D
For
Who’s the little girl __ a yellow hat?
#49833
A
in
B
of
C
on
D
/
—  A Boeing 777-200 plane became lost in communication (失去联系) at midnight       the early morning of March 8th．   —I was amazed(震惊) to hear that.
#45881
A
on
B
in
C
at
D
of