He devoted as much time as he could _________ on the plan.
#48907
A
working
B
to work
C
worked
D
to working
推荐题目
Some colours make us _______ calm and peaceful.
#51011
A
to feel
B
feeling
C
feels
D
feel
You’d better _______ up late.
#50738
A
not get
B
don’t get
C
get not
D
not to get
What will you do after___________  your education?
#48897
A
finish
B
to finish
C
finished
D
finishing