【B3】
A. teacher
B. charmer
C. doctor
What is this text written for？
A. To tell people how important walking is.
B. To ask people to find gold.
C. To sell something.
【B7】
A. in
B. a
C. out of
This message is a piece of news.
A. Right.
B. Wrong.
C. Doesn't say.
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