单项选择题

A．Long exposure to the sun.
B．Lack of sleep.
C．Too tight a hat.
D．Long working hours.
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单项选择题
A．Neighbors should help each other.B．Women should have their own careers.C．Man and wife should share household duties.D．Parents should take good care of their children.
A．Neighbors should help each other.
B．Women should have their own careers.
C．Man and wife should share household duties.
D．Parents should take good care of their children.
单项选择题
Amputation of limbs (Para. 6 ) means ______.
A．cutting off legs or arms
B．disease of legs or arms
C．curing of legs or arms
D．discomfort of legs or arms
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