---did james fix the computer himself ----he__,because he doesn't know much about computersA had it fixed Bhas it fixedB为啥不对?

问题描述:

---did james fix the computer himself ----he__,because he doesn't know much about computers
A had it fixed Bhas it fixed
B为啥不对?

A had it fixed
因为问的问题 是过去时态---did james fix