题目内容：

You look a bit worried.What has happened?
---So I do.You see,the computer I got___yesterday doesn't wore again.
为什么用repaired,而不能用it repaired

优质解答

如果用it repaired的话 第二句话就错误了咱们提取第二句主干the computer doesn't wore again这个是主句 而什么哪个电脑呢?是我昨天修理的那个电脑 the computer (which/that)i got repaired是定语从句 省略了前面的...