2. 外语
  3. There is a delicate balance of nature______ many square miles of ocean and vegetation and clean air are needed to maintain only

There is a delicate balance of nature______ many square miles of ocean and vegetation and clean air are needed to maintain only

admin2016-02-04  17
问题 There is a delicate balance of nature______ many square miles of ocean and vegetation and clean air are needed to maintain only a relatively few human beings.
选项 A、where
B、in which
C、when
D、how
答案B
解析 in which在定语从句中作状语，相当于in the balance of nature(many square milesof…)。
转载请注明原文地址:https://kaotiyun.com/show/VTPO777K
0

在职攻硕英语联考

相关试题推荐
随机试题
最新回复(0)