单项选择题


Questions 22 ～ 25 are based on the following monologue on smoking.
Which substance in cigarette causes cancer

A．Cigarette ashes.
B．Nicotine.
C．Tar.
D．Not mentioned here.
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单项选择题
What qualifications does Katie have for the job
A．Her extra classes in sport at school.
B．She has ~computer skills and used to working with people.
C．She’s adaptable.
D．Her work experience in the school newspaper.
单项选择题
When did Mr. Tim go to see the plot chosen by his son
A．Last Friday.
B．Last Saturday.
C．Two days ago.
D．Yesterday.
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