OG13 SC 35 中解释说time后面要用when, 我以为修饰时间名词的定语从句when和in which不能互换.
35. By 1940, the pilot Jacqueline Cochran held seventeen official national and international speed records, and she earned them at a time when aviation was still so new for many of the planes she flew to be of dangerously experimental design. (A) and she earned them at a time when aviation was still so new for many of the planes she flew to be (B) earning them at a time that aviation was still so new for many of the planes she flew to be (C) earning these at a time where aviation was still so new that many of the planes she flew were (D) earned at a time in which aviation was still so new such that many of the planes she flew were (E) earned at a time when aviation was still so new that many of the planes she flew were
谁知道OG13 SC 72 修饰age的时候OG又说in which和when可以互换. 到底是怎样嘛~~~~ (抓狂
72. His studies of ice-polished rocks in his Alpinehomeland, far outside the range of present-day glaciers, led Louis Agassiz in1837 to propose the concept of an age in which great ice sheets hadexisted in now currently temperate areas. (A) in which great ice sheets had existed in nowcurrently temperate areas (B) in which great ice sheets existed in what are nowtemperate areas (C) when great ice sheets existed where there wereareas now temperate (D) when great ice sheets had existed in currenttemperate areas (E) when great ice sheets existed in areas now thatare temperate
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发表于 2014-10-5 20:15:50
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