Ballet is highly technical and it      professional dancers years to train.
#73445
A
takes
B
achieves
C
deserves
D
needs
推荐题目
He was left _______ the shop while the manager was away.
#66426
A
in the charge of
B
in charge of
C
under control of
D
in addition to
It’s difficult to ___ these old books for some of them ______ none of the classification.
#67082
A
look for; are belonging to
B
put up; belong
C
sort out; belong to
D
pick up; are belonged to