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2.Manufactures rate batteries in wwatt-hours; if they rate the watt-hour higher, the longer the battery can be expected to last。
A. if they rate the watt-hour higher, the longer
B. rating the watt-hour higher,it is that much longer
C.the higher the watt-hour rating, the longer
D. the higher the watt-hour rating,it is that much longer
E.when the watt-hour rating is higher,the longer it is
这道题我选对了C答案,但是我有个疑问希望各位大神能够解答
我总感觉C答案中rating之后缺少一个is,但是我知道在the more....the more...结构中最后的助动词可以省去,例如
The greater the relative speed (is),the greater distance (is)
但是C选项中,第一个higher是形容词比较级,第二个longer是副词比较级,第一个is是被省略的吗?
第二个问题是:The more he buys, the happier he is. 这个is肯定不能省吧?那么是不是就是意味着要么都可以省(比如两个is都被省略),要么只省略前面半句话中的is(就是咱们sc这个第二题)。
求解答,万分感谢!
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