单项选择题

Questions 29 to 31 are based on the passage you have just heard.

A．Because cold viruses can endure unfavorable climates.
B．Because winters are wet and cold.
C．Because people tend to stay more time indoors.
D．Because the disease may be caused by contaminated foods.
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单项选择题
A．Most students would like to work for a newspaper.B．Most students find a job by reading advertisement.C．Most students find it hard to get a job after they graduate.D．Most students don’t want jobs advertisement in the newspapers.
A．Most students would like to work for a newspaper.
B．Most students find a job by reading advertisement.
C．Most students find it hard to get a job after they graduate.
D．Most students don’t want jobs advertisement in the newspapers.
单项选择题
A．Explaining the procedures to the students.B．Working regular hours.C．Writing a comprehensive report.D．Sending a report about the woman’s work.
A．Explaining the procedures to the students.
B．Working regular hours.
C．Writing a comprehensive report.
D．Sending a report about the woman’s work.
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