1. 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(C)
(E) every thirty-two pupils now has one microcomputer, four times as many as
为什么选择C的there be形式呢,不是很忌讳这样的形式么?是不是因为as many as 平行结构好于E的表达??
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