He is too tired _______any longer.
#49889
A
not to walk
B
to walk
C
walking
D
not walking
推荐题目
When I have some worries, my close friends always advise me ______too much.
#49757
A
don’t worry
B
not to worry
C
worry
D
worrying
My father shows me how _____ a camera.
#49744
A
use
B
to use
C
using
D
used