This piece of music is worth __________.
#49920
A
to listen
B
to listen to
C
listening
D
listening to
推荐题目
—Do you like swimming?—Yes, swimming is a good way _______ fit.
#50134
A
keep
B
to keep
C
keeping
D
keeps
— I feel tired and sleepy. — Why not stop _______?
#50035
A
to work
B
having a rest
C
to have a rest
D
to go on with your work
