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标题: 大家帮忙一道题目，小妹跪谢了 [打印本页]

作者: piyue61 时间: 2004-3-12 23:14
标题: 大家帮忙一道题目，小妹跪谢了

1. As the etched lines on computer memory chips have become thinner and the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have vastly increased.

(A) the chips’ circuits more complex, both the power of the chips and the electronic devices they drive have

(B) the chips’ circuits more complex, the power of both the chips and the electronic devices they drive has

(D) their circuits are more complex, the power of both the chips and the electronic devices they drive have（B）

(E) their circuits more complex, both the power of the chips and the electronic devices they drive have

为什么用了has 他对应的是什么.

这个月23号我就要考试了，所以这几天经常麻烦大家的

作者: weiyu 时间: 2004-3-12 23:25
the electronic devices they drive have vastly increased. devices cannot increase, the number of devices or power of devices can increase.

Therefore A, C, E is wrong for logical expression.

D power... have主谓不一致

作者: ca3ltoys 时间: 2004-3-13 03:04
both the power of the chips and the electronic devices they drive has

both ...and ..后到底用单数还是复数?

作者: weiyu 时间: 2004-3-13 09:29
用复数

作者: coolluoxi 时间: 2004-3-19 23:56

the electronic devices they drive have vastly increased. devices cannot increase, the number of devices or power of devices can increase.

Therefore A, C, E is wrong for logical expression

答案是B ，可这样的话前面从句部分不就不对称了吗？不过后面对句子的解释就很漂亮啊

作者: sunkist 时间: 2004-3-20 01:08
我也想问：选B底话 As the etched lines on computer memory chips have become thinner and the chips’ circuits more complex,

the chips’ circuits more complex,的句子成分如何分析？

作者: juan 时间: 2004-3-20 01:14
the chips' circuits more complex其实是在more complex前面承前省略了have become，因为前面已经有have become了，所以后面可以省略它，以表简洁。在GMAT语法中常有这样的例子---承前省略。

作者: ca3ltoys 时间: 2004-3-20 01:56

the chips' circuits more complex其实是在more complex前面承前省略了have become，因为前面已经有have become了，所以后面可以省略它，以表简洁。在GMAT语法中常有这样的例子---承前省略。

请问: 承前省略是否两个句子的助动词要一样,否则不能省略?

如 Apples are red and basket is big, 就不能省略成: Apples are red and basket big. right?

作者: juan 时间: 2004-3-20 07:03
对的，承前省略一定要前后一样才能省略。常见的有become和be的省略。

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