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标题: [求助]无法想通的Sec20 - 19 [打印本页]

作者: jediming 时间: 2004-3-23 06:08
标题: [求助]无法想通的Sec20 - 19

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.fficeffice" />

(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

答案是B,难道不应该是A吗？？？？

作者: bebexu 时间: 2004-3-23 09:36
both the power of ***

and the electronic devices

不够对等啊

作者: jediming 时间: 2004-3-23 18:19
看明白了，真是糊涂，我一直以为是单复数问题。谢谢

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