This kind of material expands（）the tempera

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问题单项选择题

This kind of material expands（）the temperature increasing.

A.to

B.for

C.with

D.at

答案

参考答案：C

单项选择题

Which of the following statements about the efficient market hypothesis is FALSE()

A. Exchange specialists derive above-average returns from private information.

B. Runs tests are used to test the weak form of the efficient markets hypothesis.

C. Efficient markets tests have found that professional money managers, as a group, have consistently outperformed the market.

单项选择题 A1/A2型题

预防偏头痛发作的常用药物是（）

A.地西泮

B.消炎痛

C.苯噻啶

D.麦角胺

E.英明格