[求助]大全139

肥老鼠

139        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

(C) the chips’ circuits are more complex, both the power of 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

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

答案B，但是B的the chips' circuit 后面不要加have become吗？总觉得读起来怪怪的

tokugawa

现在的SC首先得把句意表达正确，这题的意思是说芯片和装置的性能提升了，那么就是就是the power of both………………， 就只有B和D了，  D中的have与power不对应 所以错，所以就是B了 ，B的意思最正确，

肥老鼠

不管怎样，谢谢你的回答