He is serious. No one can make him ____.
#50716
A
laugh
B
laughs
C
to laugh
D
laughing
推荐题目
The robot needs _______ once a month. And we will check it for you for free.
#48844
A
to check
B
checked
C
checking
D
to checking
It's very important ______healthy food.
#50053
A
eat
B
eating
C
eats
D
to eat
My brother is always the first_______ to school.
#50435
A
to get
B
getting
C
to reach
D
reaching