Ladies and gentlemen , I have the great privilege      introducing our speaker for tonight . 
#26781
A
in
B
of
C
about
D
on
推荐题目
 I’m sure he will finish the report        .
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A
after two hours
B
in two hours time
C
within two hours
D
two-hour later
_____the weather ,the sports meet will be held on time .
#27424
A
Instead of
B
In relation to
C
Regardless of
D
In favor of
He realized she was crying ________ his words.
#26246
A
because
B
because of
C
as
D
since