Which of the following statements is TRUE of Jeremy Thomas and Carly Stevens's surveys？
A. They reported the results of the surveys to the government.
B. There were no such comprehensive surveys done before.
C. The surveys show more plant species are extinct.
D. Other ecologists will do more surveys based on theirs.
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The tone of the article towards the American health-care system is
A. joking.
B. suggestive.
C. objective.
D. humour0us.
At first, Esquith's Shakespeare-teaching ______.
A. won the support of the school authority
B. got lukewarm response from the school authority
C. were not allowed by the school authority
D. did not draw attention from the school authority
According to the author, which statement is NOT true？
A. The United States has one of the least efficient health-care system in the world.
B. My friend had to over-test his patients more because he needs to earn more profit from the tests and to gain a good reputation.
C. It seems that in different regions of the U. S. the number of deaths is in proportion to the healthcare expenditure.
D. Patients are the actual victims of the over-testing and over-procedures.
It is implied in the passage that ______.
A. it is too early to decide on the impact of the use of Spanish
B. Spanish may fade from use in the U. S. , like other languages
C. Spanish-speaking immigrants are more active in society
D. the spread of Spanish is similar to that of other languages
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