-What’s the matter your computer? ---It doesn’t work.A. onB. withC. inD. for

问题补充：

---What’s the matter your computer? ---It doesn’t work.

A. on

B. with

C. in

D. for

答案：

A. on

(答案→)B. with

C. in

D. for

解析：表示某物或某人怎么了，在英文中通常用介词with来连接物或人，所以本题选B。