Your father is sleeping. Youd better .A. not to wake him upB. not to wake up himC. not wa

问题补充：

Your father is sleeping. Youd better .

A. not to wake him up

B. not to wake up him

C. not wake up him

D. not wake him up

答案：

A. not to wake him up

B. not to wake up him

C. not wake up him

(答案→)D. not wake him up

解析：句意：你的父亲正在睡觉。你最好不要叫醒他。 had better not do sth. 最好不要做某事。宾语是代词时，要把代词放在动词和副词之间，故此处用wake him up。故选D。