OG(10th) 34

[CherrieLi]

34. A report by the American Academy for the Advancement of Science has concluded that much of the currently uncontrolled dioxins to which North Americans are exposed comes from the incineration of wastes.

(B) much of the currently uncontrolled dioxins that North Americans are exposed to come

(C) much of the dioxins that are currently uncontrolled and that North Americans are exposed to comes

(D) many of the dioxins that are currently uncontrolled and North Americans are exposed to come

(E) many of the currently uncontrolled dioxins to which North Americans are exposed come

答案是(E), 請問(A)為什麼不對呢? dioxins不是不可數名詞嗎? 用much及單數動詞修飾有錯嗎?

[小花]

因為戴奧辛有許多種類
許多化合物儘管會因微細成分不同而有不同的學名
但因屬性或"基"相同,因此會有一個統稱便是可屬名詞
"塑膠"鋼鐵"(plastics , stainless steels)等便是

from GMAT 語法改錯精要 顏斯華 老師
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