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题目： If the area of a square region having sides of length 6 centimeters is equal to the area of a rectangular region having width 2.5 centimeters, then the length of the rectangle, in centimeters, is

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题目： if |a c b d|= ad-bc for all numbers a, b, c, and d, then |3 -2 5 4|

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题目： $$\frac{0.3^5}{0.3^3}=$$

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题目： In a horticultural experiment, 200 seeds were planted in plot I and 300 were planted in plot II. If 57 percent of the seeds in plot I germinated and 42 percent of the seeds in plot II germinated, what percent of the total number of planted seeds germinated?

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题目： In the figure above, if $$\overline{AB}||\overline{CE}$$, CE = DE, and y = 45, then x =

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题目： According to the passage, consumers began to develop a preference for VCRs in the VHS format because they believed which of the following?

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题目： According to the passage, today's successful firms, unlike successful firms in the past, may earn the greatest profits by

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题目： The tone of the passage suggests that the author is most optimistic about the economic development potential of which of the following groups?

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题目： The primary purpose of the passage is to

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题目： The passage implies that which of the following was true of introductory courses in Asian American studies a few decades ago?

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题目： The last paragraph performs which of the following functions in the passage?

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题目：

Which of the following best summarizes the main point of the passage?

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题目：

In the first paragraph, the author refers to the experiences of Brazilian women most probably in order to

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题目：

The primary purpose of the passage is to

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题目：

Which of the following can be inferred from the passage regarding the geologic changes that occurred during Ordovician period?