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Because fuel supplies are finite and many people are wasteful, we will have to install______solar heating device in this buildin
Because fuel supplies are finite and many people are wasteful, we will have to install______solar heating device in this buildin
admin
2012-05-07
245
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。
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0
专业英语四级
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