单项选择题

The mountain-climbers took every ______ to minimize the dangers of their trip.

A．caution
B．means
C．warning
D．precaution
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单项选择题
______ a Muslim, I understood what he meant.
A．I
B．Myself
C．He
D．Himself
单项选择题
Most parents hope that their children will ______ their expectations.
A．live off
B．live with
C．live in
D．live up to
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