白勇語法第3章第19題

[lovekyoko]

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 remmain stationary although the air that forms them is moving rapidly,are known as "standing waves"

(A)crests and troughs that remmain stationary although the air that forms them is moving rapidly,are

(B)crests and troughs that remmain stationary although they are formed by rapidly moving air,are

(C)crests and troughs that remmain stationary although the air that forms them is moving rapidly,is

(D) stationary crests and troughs although the air that forms them rapidly,is

(E) stationary crests and troughs although they are formed by rapidly moving air,is

我知道ABD主詞和動詞不一致

然後解答還說DE因為although副詞子句修飾介詞片語with stationary crests and troughs 我不懂耶 除此之外還有其他的錯誤地方嗎

[dibert8]

(D) although 子句沒有動詞
(E) 被動少選(句意稍有改變: 'moving air' vs 'air')
'stationary crests and troughs' 和 'crests and troughs that remmain stationary' 意思不大一樣: '靜止' vs '站著不動'

[dibert8]

OG10-Q205 也有討論 http://www.formosamba.com/phpBB3/viewtopic.php?t=6974