City council member: Demand for electricity has been increasing by 1.5 percent a year, and there simply is no more space to build additional power plants to meet future demand increases. We must therefore begin to curtail usage, which is why I propose passing ordinances requiring energy-conservation measures in all city departments.
The city council member`s proposal assumes which of the following?
Existing power plants do not have the capacity to handle all of the projected increase in demand for electricity.
No city departments have implemented energy-conservation measures voluntarily.
Passing ordinances designed to curtail electricity usage will not have negative economic consequences for the city.
Residential consumers are not responsible for the recent increases in demand for electricity.
City departments that successfully conserve energy will set a good example for residential and industrial consumers of electricity.
题干中“We must therefore begin to curtail usage, which is why I propose passing ordinances requiring energy-conservation measures in all city departments.” 按照RON神解释以及GMAC在SC中对于which的使用规则,此处which指的是usage, 明显不对啊!!!!
Hi, I have a question, would you please?
which是不是只能指代一个主语,所以
extremes of temperature, precipitation, and storminess, which are the most obvious effects, are those to impact the most on people
中的which是错误的呢?
先行感谢(^_^)
出自GWD:
Discussion of greenhouse effects has usually focused on whether the Earth would warm and by how much, but climatologists have indicated all along that extremes of temperature, precipitation, and storminess which are the most obvious effects, are those to impact the most on people.
这里的which的先行词不能是extremes of temperature, precipitation, and storminess三个是吗?