题目内容
4.听下面一段对话,回答第6-8题.6.How long did Mary have to slay in bed?
A.One day. B.Two days. C.A week.
7.How is Mary's friend Ann?
A.She is having a bad cold.
B.She has had a cold since last week.
C.She had a bad cold last week,and now she's all right.
8.Why does everybody seem to have a cold?
A.Because of the changing weather.
B.Because one day is cold and the next day is colder.
C.Because nobody is wearing his thick coat.
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