He built a telescope _____ he could study the skies.[ ]A. by itB. through whichC. with thatD. in whi

题目简介

He built a telescope _____ he could study the skies.[ ]A. by itB. through whichC. with thatD. in whi

题目详情

He built a telescope _____ he could study the skies.
[     ]
A. by it
B. through which
C. with that
D. in which
题型:单选题难度:中档来源:同步题

答案

B

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