题目内容

A.allB.eitherC.bothD.neither

A. all
B. either
C. both
D. neither

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Chinese-Americans today have higher incomes than Americans in general. One-fourth of all【36】Chinese-Americans are working in scientific and professional【37】. The Chinese have risen to this position【38】some of the harshest discrimination and violence【39】any immigrants in the history of this country. Today, 【40】of the Chinese prosperity (成功) is【41】the simple fact that they work harder and take【42】of educational opportunities.
Chinese-Americans have had three Noble【43】winners, all in physics. Many more have PhDs, especially from high【44】universities. Among academics, Asians publish more than【45】blacks or whites.
(36)

A. employed
B. employee
C. employer
D. employing

According to the context of the passage, you can guess the meaning of the verb "evolve" is______.

A. (of people or animals) reach the stage of full development
B. breed (farm animals) ; grow or produce (crops)
C. (of plants, animals, etc. ) gradually develop from a simple form. to a more complex one
D. (cause somebody /something) to grow gradually

In the end he realized his dream, but______the cost of his life.

A. on
B. with
C. by
D. at

How I wish I______to repair the watch I I only made it worse.

A. had tried
B. hadn't tried
C. didn't try
D. have tried

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