In our own galaxy, the Milky Way, there are perhaps 200 billion stars, a small part of them probably have planets on which life

admin2015-10-13  39

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 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,比用in准确,所以B为答案。
转载请注明原文地址:https://kaotiyun.com/show/MjwO777K
0

最新回复(0)