问题补充:
Your father is sleeping. You’d better .
A. wake him up
B. wake up him
C. not to wake him up
D. not wake him up
答案:
A. wake him up
B. wake up him
C. not to wake him up
(答案→)D. not wake him up
解析:句意:你的父亲正在睡觉,你最好不要把他叫醒。had better do sth 的否定形式是had better not do sth.根据句意,故选D