单项选择题

All the participants in the meeting______ a loud laugh when the lecturer began his speech with a joke.

A．let off
B．let out
C．let down
D．let through
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单项选择题
His joke went too far. It was more than I could______.
A．get rid of
B．put up with
C．keep up with
D．do away with
单项选择题
After that terrible car accident, the driver______ never to touch a drop of alcohol again.
A．revolved
B．resolved
C．revived
D．revolted
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