A．They shouldn't come to the camp.
B．They must limit their activities.
C．They will be seen by a doctor every day.
D．They bring their medicine to camp.

A.They
B.
B．They
C.
C．They
D.
D．They

【参考答案】

D
解析：Q:?what?does?the?speaker?say?about?the?camps?who?ha......

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