Question 17
The primary purpose of the passage is to
A. refute an unconventional theory regarding asteroid collisions
B. express doubt regarding the validity of evidence offered up by several notable astronomers
C. explain how earlier evidence used to describe an aspect of asteroids was misleading
D. explore common features of an asteroid in order to provide support for a theory
E. discuss how one explanation of an astronomical phenomenon is most likely correct
我的答案： 无
Question 17
The primary purpose of the passage is to
A. refute an unconventional theory regarding asteroid collisions
B. express doubt regarding the validity of evidence offered up by several notable astronomers
C. explain how earlier evidence used to describe an aspect of asteroids was misleading
D. explore common features of an asteroid in order to provide support for a theory
E. discuss how one explanation of an astronomical phenomenon is most likely correct
我的答案： 无