Re: [SC. ] OG12#84 Often visible as smog....
※ 引述《dounts (Donz GMAT)》之銘言：
: ※ 引述《IEEE5566 (我不會被擊倒)》之銘言：
: : 84. Often visible as smog, ozone is formed in the
: : atmosphere from hydrocarbons and nitrogen oxides,
: : two major pollutants emitted by automobiles, react
: : with sunlight.
: : (A) ozone is formed in the atmosphere from
: : (B) ozone is formed in the atmosphere when
: : (C) ozone is formed in the atmosphere, and when
: : (D) ozone, formed in the atmosphere when
: : (E) ozone, formed in the atmosphere from
: : 想請問(C)中 "and when" 有一定錯嗎?
: : 還是說 獨立子句1, and 獨立子句2.... ",and"是連接兩個獨立子句用法
: : "when" 是adv conj 連接從屬子句,和main clause有 dependent 概念
: : 所以, and when 是錯的?
: : 感恩感恩 :)
: when 本身就有當作連接詞的作用
: Often visible as smog, ozone is formed in the atmosphere
: --> 此句話已經敘述完畢
: 而後面 two major pollutants emitted by automobiles, react with sunlight
: 是新的句子 所以 when 要當連接詞使用 連接上面兩個句子
: 如果要用 and when + 子句，那前面應該
: 也要有一樣的 which/where/how 的子句做平行才對
: 否成就會變成雙重連接詞
two major pollutants emitted by automobiles, react with sunlight
請問這邊 two major .....by automobiles是修飾語.?
修飾前面 hydrocarbons and nitrogen oxides?
所以意思是 and when 子句平衡 就是對的用法嗎? 謝謝
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