题目内容

Which of the following conclusion about the Grand Canyon can be drawn from the passage?

A. Its contours are constantly changing.
B. It contains approximately 14 million tons of rock.
C. Its eruptions have increased in recent years.
D. It is being eroded by toxic waste and pollutants.

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Highly intuitive managers typically work in a climate that_____.

A. enables them to flourish
B. discourages new ideas
C. achieves higher productivity
D. both A and C

What does the passage mainly discuss?

A. Patterns of erosion in different mountain ranges.
B. Forces that made the Grand Canyon.
C. The increasing pollution of the Grand Canyon.
D. The sudden appearance of the Grand Canyon.

The passage would most likely be found in a textbook on which of the following subjects?

Astronomy
Botany
C. Geology
D. Chemistry

【C2】

A. job
B. behavior
C. deed
D. pursuit

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