Ladies and gentlemen, I have the great privilege____ introducing our speaker for tonight.
#25853
A
in
B
of
C
about
D
on
推荐题目
Lots of waste has been dumped into the river,which has led to________.
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A
lots of fish having been killed
B
kill lots of fish
C
lots of fish being killed
D
lots of fish to kill
I have offered to point the house          a week’s accommodation. 
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A
in exchange for
B
with regard to
C
by means of
D
in place of