[語文] SC大全205 & 207
The peaks of a mountain range, acting like rocks in a streambed, produce
ripples in the air flowing over them; the resulting flow pattern, with (crests
and troughs that remain stationary although the air that forms them is moving
rapidly, are) known as “standing waves.”
(C) crests and troughs that remain stationary although the air that forms
them is moving rapidly, is
(E) stationary crests and troughs although they are formed by rapidly moving
air, is
答案是C，我選E
但我看不懂OG的解釋，有誰可以指點迷津嗎？
或是指出我選E的錯誤～
Choice E uses the correct verb form, is, but it incorrectly introduces a
dependent adverbial although clause into a prepositional phrase (with
crests...).
In the textbook publishing business, the second quarter is historically
weak, because revenues are (low and marketing expenses are high as companies
prepare) for the coming school year.
此題原句即是正確答案。而我的疑問是，兩個獨立子句用連結詞連結，
不是應該中間要加逗點嗎？ 所以我覺得and前應該要加逗點
還是我的認知有錯誤？
感謝解答～
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※ 編輯: ken22154 來自: 220.134.114.149 (05/03 19:53)
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