You’d better in bed. It’s bad for your eyes.A. read not B. not reading C. don’t read D. n

问题补充：

You’d better in bed. It’s bad for your eyes.

A. read not

B. not reading

C. don’t read

D. not read

答案：

A. read not

B. not reading

C. don’t read

(答案→)D. not read

解析：had better相当于一个助动词,它的后面要跟动词原形；had better的否定式是将否定副词not直接放在had better的后面。如：You had better not miss the last bus.你最好不要错过末班公共汽车。否定副词not绝不能放在had的后面。如：不能说：You hadn’t better go.而应该说：You had better not go.故选D。