单项选择题

A．A couple’s experience as volunteers.
B．The need for volunteers in the Third World.
C．A new public emphasis on volunteering.
D．the rewards of volunteering.
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单项选择题
A．Patient.B．Surprised.C．Worried.D．Irritated.
A．Patient.
B．Surprised.
C．Worried.
D．Irritated.
单项选择题
A．He drove too last.B．He couldn’t park well.C．He made an improper turn.D．He could park well.
A．He drove too last.
B．He couldn’t park well.
C．He made an improper turn.
D．He could park well.
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