2. 外语
  3. Because fuel supplies are finite and many people are wasteful, we will have to install______solar heating device in our home.

Because fuel supplies are finite and many people are wasteful, we will have to install______solar heating device in our home.

admin2013-11-24  43
问题 Because fuel supplies are finite and many people are wasteful, we will have to install______solar heating device in our home.
选项 A、some type of
B、some types of a
C、some type of a
D、some types of
答案A
解析 “device”为单数可数名词，因此可排除B、C；从句意看，D(某些种类)也不符合要求。所以，正确答案为A。
转载请注明原文地址:https://kaotiyun.com/show/DohO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)