Unlike the short flights of the shuttle and earlier spacecraft, which carried sufficient power in fuel cells and batteries, a permanently orbiting space station will have to generate its own electricity. A. the short flights of the shuttle and earlier spacecraft, which carried sufficient power in fuel cells and batteries, B. the shuttle and earlier spacecraft, with sufficient enough power in fuel cells and batteries for their short flights, C. the short flights of the shuttle and earlier spacecraft, which enabled them to carry sufficient enough power in fuel cells and batteries, D. the shuttle and earlier spacecraft, which were capable of carrying sufficient power in fuel cells and batteries for their short flights, E. the flights of the shuttle and earlier spacecraft, whose shortness allowed them to carry sufficient power in fuel cells and batteries, 这个题目我选了B,答案是D 谁能帮我分析一下呢?是不是B的with夹心了,既可以修饰前面,也可以修饰后面的?还有sufficient 和ebough是不是算重复呢?
这是我在知道答案之后分析的原因,不知道对不对?
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