- UID
- 633671
- 在线时间
- 小时
- 注册时间
- 2011-5-22
- 最后登录
- 1970-1-1
- 主题
- 帖子
- 性别
- 保密
|
95. 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." (A) crests and troughs that remainstationary although the air that forms them is moving rapidly, are
(B) crests and troughs that remainstationary although they are formed by rapidly moving air, are (C) (crests and troughs that remainstationary) although (the air that forms them is moving rapidly), is (D) stationary crests and troughsalthough the air that forms them is moving rapidly, are (E) (stationary crests and trough)salthough they are formed by (rapidly moving air), is 答案是C,但是我觉得E选项更好,C选项用了两个that从句,明显比E复杂;而且C中的结构是N+that+adj,这个结构应该是不如adj+N来得简洁的。 再者E选项官方解释说although很awkward and unclear,但是我觉得E中although的用法和正确答案C中although的用法是一样的,为什么C就不会unclear....... |
|