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".
OG 语法 95题。 The peaks of a mountain range, acting like rocks in a streamed, 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.”
A.crests and troughs that remain stationary although the air that forms them is moving rapidly, are B.crests and troughs that remain stationary although they are formed by rapidly moving air, are C.crests and troughs that remain stationary although the air that forms them in moving rapidly, is D.stationary crests and troughs although the air that forms them is moving rapidly, are E.stationary crests and troughs although they are formed by rapidly moving air, is 这道题中A,B,D因为agreement很容易排除,可是C和E我想了很久,看了OG的解释还是不明白为什么要选C不选E。虽然说主动优于被动,但是我觉得C中的with 引导的独立主格是有问题的吧。 with +宾语+宾补,或者with +n +介词结构,可是C中其实就是with stationary crest and troughs,感觉冷怪了,不明白,期待各位解答!小女子在此谢过啦~
The peaks of a mountain range, acting like rocks in a streamed, 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.”
A.crests and troughs that remain stationary although the air that forms them is moving rapidly, are B.crests and troughs that remain stationary although they are formed by rapidly moving air, are C.crests and troughs that remain stationary although the air that forms them in moving rapidly, is D.stationary crests and troughs although the air that forms them is moving rapidly, are E.stationary crests and troughs although they are formed by rapidly moving air, is
1,可知主语是the resulting flow pattern,所以谓语是单数,所以在CE里选 2. 2个选项有多处不同 1)C: crests and troughs that remain stationary E: stationary crests and troughs C修饰的好,明确知道stationary修饰的是troughs,而不是crests、 而E这边stationary 可以只修饰crests也可以同时修饰 crests and troughs 2)C: although the air that forms them in moving rapidly-----主动 E: they are formed by rapidly moving air----被动