Official 4 Lec 3
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Question 4 of 6
What important point does the professor make about the area where the rocks are found?

A.

It has been the site of Earth's highest wind speeds.

B.

It is subject to laws that restrict experimentation.

C.

It is accessible to heavy machinery.

D.

It is not subject to significant changes in temperature.

我的答案:

正确答案:B

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