单项选择题

Questions 11 to 18 are based on the conversation you have just heard.

A．About half of them are old.
B．About half of them are quite young.
C．less than one quarter of them are young.
D．About one quarter of them are above 60.
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单项选择题
A．She should not eat the things listed in the list.B．She should do more exercise in the morning.C．She should take more medicine than ever.D．She should go shopping more often.
A．She should not eat the things listed in the list.
B．She should do more exercise in the morning.
C．She should take more medicine than ever.
D．She should go shopping more often.
单项选择题
A．2.B．1.C．none.D．3.
A．2.
B．1.
C．none.
D．3.
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