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题库 / OG2015V-SC-34
Lacking information about energy use, people tend to overestimate the amount of energy used by equipment, such as lights, that are visible and must be turned on and off and underestimate that used by unobtrusive equipment, such as water heaters.
equipment, such as lights, that are visible and must be turned on and off and underestimate that
equipment, such as lights, that are visible and must be turned on and off and underestimate it when
equipment, such as lights, that is visible and must be turned on and off and underestimate it when
visible equipment, such as lights, that must be turned on and off and underestimate that
visible equipment, such as lights, that must be turned on and off and underestimate it when
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想问一下，后面that引导的定语从句是修饰前面的equipment吗？是因为中间是个插入语可以去掉再看，所以它修饰前面的equipment吗
是的，that作为限制性定语前面不能加逗号，除非有插入语。所以这里只能修饰equipment，不能修饰lights
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