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[Sentence Correction]
试题详情
题目：
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".
选项:
A、crests and troughs that remain stationary although the air that forms them is moving rapidly, arecrests and troughs that remain stationary although they are formed by rapidly moving air, are
B、crests and troughs that remain stationary although the air that forms them is moving rapidly, is
C、stationary crests and troughs although the air that forms them is moving rapidly, are
D、stationary crests and troughs although they are formed by rapidly moving air, is
答案:
C
提问：
想问下老师这道题的e选项的they指代有没问题呢？
解答：
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提问：
想问下老师这道题的e选项的they指代有没问题呢？
解答：
点赞0
阅读2824
提问：
想请问一下金老师 C和E该如何辨析
解答：
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