Your father is sleeping. You'd better ___________.
#56043
A
not to wake him up
B
not to wake up him
C
not wake up him
D
not wake him up
推荐题目
The scientist_______ everyone ______ our environment .
#59586
A
urge; protect
B
urged; to protect
C
urges; protect
D
urged; protect
If you see the cartoon  film, it will make you        .
#54607
A
laugh
B
to laugh
C
laughing
D
laughed