单项选择题

It is not polite to ______ a speaker when he is making a speech.

A．interrupt
B．cease
C．oppose
D．inquire
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单项选择题
James' father （）

A．divorced his wife
B．liked to drink.
C．deserted his family
D．B and C
单项选择题
James' mother （）

A．was educated
B．was conservative
C．was poor
D．A and B
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