请教问题

22.A recent national study of the public schools shows that there are now one microcomputer for every thirty-two pupils, four times as many than there were four years ago.
(A) there are now one microcomputer for every thirty-two pupils, four times as many than there were
(B) there is now one microcomputer for every thirty-two pupils, four times as many than there were
(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
(E) every thirty-two pupils now has one microcomputer, four times as many as
the key:C。

为什么C中用复数were，想请教--摆脱；可联系linhaochang(A) hotmail.com ,thanks

后面省略了microcomputers。

前面是one microcomputer所以只能用is，其实是可数名词数量（即复数）比较的概念。

现在是过去的4倍，那过去不是0。25台吗，为什么用复数啊？谢谢

2、90.Although Napoleon’s army entered Russia with far more supplies than they had in their previous campaigns, it had provisions for only twenty-four days.
(A) they had in their previous campaigns
(B) their previous campaigns had had
(C) they had for any previous campaign
(D) in their previous campaigns
(E) for any previous campaign
the key:E。

如果补全的话，E该怎么补啊，非常感谢。

不是这样理解的。题目说现在是每32个pupils有一台microcomputer，但总数不知道有多少。如果只有32个pupils，则有一台microcomputer。如果有320个，就有10台。而这个数字是4年前的4倍。所以4年前的microcomputer本身是个复数。were后面省略的是microcomputers.