. 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作者: xiaoguolulu 时间: 2012-8-17 06:58
A：不对，前面的are该用单数
B：as many 后面接than不对
C：as many后面的there were搞不懂是否可以，先留着吧
D：同B
E：has明显错误，该用复数
