单项选择题

Passage Three Questions 23 to 25 are based on the passage you have just heard.
What does the speaker say about the symptoms of the common cold （）

A．They reveal the seriousness of the problem.
B．They indicate how fast the virus spreads.
C．They tell us what kind of medicine to take.
D．They show our body is fighting the virus.

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单项选择题

What message did the researcher intend to convey to parents（）

A．They should make sure their children are always punctual for school.
B．They should ensure their children grow up in a healthy environment.
C．They should help their children accomplish high-quality work.
D．They should see to it that their children have adequate sleep.

单项选择题

What does the man say about Quebec City（）

A．It’s most beautiful in summer.
B．It has many historical buildings.
C．It was greatly expanded in the 18th century.
D．It’s the only French-speaking city in Canada.

Passage Three Questions 23 to 25 are based on the passage you have just heard. What does the speaker say about the symptoms of the common cold （）

Passage Three Questions 23 to 25 are based on the passage you have just heard.
What does the speaker say about the symptoms of the common cold （）