You play computer games for a long time. It’s bad for your eyes.A. shouldB. shouldn’tC. co

问题补充：

You play computer games for a long time. It’s bad for your eyes.

A. should

B. shouldn’t

C. could

D. don’t have to

答案：

A. should

(答案→)B. shouldn’t

C. could

D. don’t have to

解析：考查情态动词。Should 应该，shouldn’t 不应该，could 能，会don’t have to 没有必要，句意：你不应该长时间玩电脑游戏，对你的眼睛不好。所以选B。