Ladies and gentlemen , I have the great privilege      introducing our speaker for tonight . 
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A
in
B
of
C
about
D
on
推荐题目
Millions of people have been thrown ________ due to the global economic depression.
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A
out of place
B
out of sight
C
out of control
D
out of work
It is amazing that the little boy can swim ________the river ________100 meters wide.
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A
across;measuring
B
over;measured
C
across;measure
D
through;measuring
I’m really tired _______ Tom. He had me _______ for two hours in the rain.
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A
of, waiting
B
with; wait
C
of; wait
D
with; waited