Because fuel supplies are finite and many people are wasteful, we will have to i

游客2023-11-16  29

问题 Because fuel supplies are finite and many people are wasteful, we will have to install______solar heating device in this building.

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 some用法题。some除了有“一些”的意思以外,还有“某种”的意思,在这里应该取这个意思,后面的名词用单数type of,排除B、D。而device是不可数的,前面不加a,因此选择A,排除C。
转载请注明原文地址:https://tihaiku.com/zcyy/3191675.html
最新回复(0)