以下是引用joywzy在2003-11-23 10:36:00的发言: 89. 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.
(C) there is now one microcomputer for every thirty-two pupils, four times as many as there were
求问为什么是there were啊? 是以前的四倍 前面都用的是there is 应该是用there was吧???
[此贴子已经被作者于2009-4-27 20:01:47编辑过] |