题目内容

According to the passage, which of the following is NOT mentioned?

A. People are not sure of the reason why the proportion of test-tube girls to boys is high.
B. Heart defect usually occurs in only 15 out of 60,000 in Australia.
C. Heart defect shows up in one out of nine test-tube babies.
D. The test-tube babies are growing well.

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The services GP cooperatives provide are ______.

A. medical advice on the phone and treatment of patients who are sent to hospitals
B. arranging ambulance for patients and home visits for certain groups of patients
C. home visits for children and elderly people
D. establishment emergency ward

A. causeB. EnableC. make D. get

A. cause
B. Enable
C. make
D. get

Placebos may be harmful, because they may be used by ______.

A. doctors
B. false doctors or deceivers
C. researchers
D. scientists

The author implies that Dorothea Dix's work with the insane was interrupted because of ______.

A. an illness
B. the Civil War
C. her trip to England
D. her grandmother's death

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