[問題] OG紫本-SC-34
34. Lacking information about energy use, people tend to overstimate the amount
of energy used by <equipment, such as lights, that are visible and must be
turned on and off and understimate that> used by unobtrusive equiment, such as
water heaters.
Correct Answer: D
以下是OG對D和E選項的解釋
D. visible equipment, such as lights, that must be turned on and off and
understimate that
Explanation: In this sentence, the two adj. "visible" & "unobtrusive" are
parallel, and placing visible before equipment eliminates the
verb and solves the agreement problem. The construction
overstimate the amount of energy used by..and...understimate
that used by provides parallel structure
E. visible equipement, such as lights, that must be turned on and off and
understimate it when
Explanation: "such as lights" is not parallel to unobtrusive; it when used by
is not parallel to the amount used by.
我的問題是..這兩個選項其實前面都是一模一樣的..但是為什麼在E選項的解釋裡
會說到such as lights is not parallel to unobtrusive?!另外..在D選項最後
"understimate that" 這個that是指the amount of energy嗎?
謝謝各位大大的解釋與幫忙
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