单项选择题

A．He isn’t having much trouble.
B．He understands very little.
C．He tried very hard to finish the reading last night.
D．He hash’ t been doing much of the reading.
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单项选择题
Billy ______ his mother, and smoked openly in the house.
A．defaulted
B．deduced
C．defied
D．depicted
单项选择题
Eric was ______ at being told he would have to wait two weeks for an appointment with Dr. Johnson.
A．perplexed
B．periodic
C．temporary
D．indignant
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