What was troubling New York in late 1960s and early 1970s according to the passage?
A. There 559,000 in the drug users in the state.
B. There was a 31 % increase in drug use by 1972.
C. It was short of money solving drug problem.
D. The drug problem seemed going out of control.
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Study the following picture carefully and write an article on deficiency of research ability among the postgraduate students. In your article, you should cover the following points: 1) interpret the meaning of the picture, 2) point out the causes, and 3) give your suggestions. You should write 160~200 words neatly.
You are writing your graduation thesis and are in need of some reference materials. Write
职业病诊断应由()名以上取得职业病诊断资格的职业医师集体诊断。
A. 2
B. 3
C. 5
D. 7
E. 9
It can be inferred from the first paragraph that______.
A. the essential qualities of a true Pan-Americanism were defined by Franklin Roosevelt
B. mutual understanding is one of the most far-reaching elements in North America
C. few Americans may be aware of others"point of view
D. America"s friendship with Canada and Mexico risks going sour