单项选择题

According to the author, when a doctor tells a patient to "return next Wednesday", the doctor is in fact

A．instructing the patient to buy more medical services.
B．warning the patient that a hospital stay might be necessary.
C．advising the patient to seek a second opinion.
D．admitting that the initial visit was ineffective.

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热门试题

单项选择题

What made people healthier and let them five longer lives in the middle part of the 20th century

A．Improved living conditions
B．New ways to help people get over diseases.
C．Many inventions in industry.
D．Industrialization in developing countries.

单项选择题

What does the speaker think of today’s world

A．It is very commercial.
B．It is very noisy.
C．It is very insecure.
D．It is very unfriendly.