Question 7 to 19 are based on this passage
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Question 7

The purpose of this passage is

A. to provide proof for the most persuasive theory of planetary surfaces

B. to explain a controversial scientific theory and the pattern of objections to it

C. to trace the success of geology as a multidisciplinary science

D. to demonstrate how different Venus is from every other geological entity in the solar system

E. to evaluate Turcotte's strengths as a researcher in his field

我的答案:

学习页面

Medi

terr

土地

anean