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In our own galaxy, the Milky Way, there are perhaps 200 billion stars, a small p
In our own galaxy, the Milky Way, there are perhaps 200 billion stars, a small p
游客
2023-12-31
21
管理
问题
In our own galaxy, the Milky Way, there are perhaps 200 billion stars,
a small part of them
probably have planets on which life is feasible.
选项
A、a small fraction in which
B、a small fraction of which
C、a small fraction which
D、which a fraction of
答案
B
解析
本题考查结构应用。英语的定语从句(不论是限定性或非限定性)中,当关系代词作介词宾语时,介词前置,其中whom指人,which指物。而介词of表示整体中的一部分,a fraction of表示“……的一部分”,所以B为答案。
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