单项选择题

A．valid
B．efficient
C．effective
D．sufficient
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单项选择题
A．The police want to talk to the main actor.B．The main actor forgot to come.C．The main actor is delayed by traffic.D．The actor is busy buying jam on his way.
A．The police want to talk to the main actor.
B．The main actor forgot to come.
C．The main actor is delayed by traffic.
D．The actor is busy buying jam on his way.
单项选择题
A．They usually accept responsibility.B．They blame factors beyond their control.C．They complain about their personal problems.D．They compare their behavior to the behavior of others.
A．They usually accept responsibility.
B．They blame factors beyond their control.
C．They complain about their personal problems.
D．They compare their behavior to the behavior of others.
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