gigi

我也被搞糊涂了，难道不是there be 句型由后面的名词决定吗？为什麽要优先使用复数呢？
(C)there is now one microcomputer for every thirty-two pupils, four times as many as there were
(D)every thirty-two pupils now have one microcomputer, four times as many than there were
我记得不选d 的原因还有就是one miocrocomputer,和后面的four times as many ....不搭配当然还有than...
不太明白！79你再讲讲吧。。。老白怎麽说的

gigi

yiuan关键在哪里？我觉得79的解释也有道理呀！