问题
选择题
Your mother is sleeping. You'd better _________. [ ]
A. not wake up her
B. not to wake up her
C. not wake her up
D. not to wake her up
答案
答案:C
Your mother is sleeping. You'd better _________. [ ]
A. not wake up her
B. not to wake up her
C. not wake her up
D. not to wake her up
答案:C