Some little boys have difficulty ______their hearts into the lesson for a long time.
#61599
A
to put
B
to put
C
putting
D
puting
推荐题目
—Why do you collect so many old bikes?—I'Il have them _ and give away to the children who don't have bikes.
#58354
A
used up
B
given up
C
fixed up
D
set up
Please listen to the teacher carefully. Don't ______ the window.
#53757
A
look out
B
look into
C
look out at
D
look out of