中国古典舞中，腰的姿态训练中，动用全身关节部位最多的一个姿态是（）？
A.紫金冠腰
B.姿态斜腰
C.卧鱼
参考答案：C
The early railroads were connected short lines in the existing arteries of transportation: roads, turnpikes, canals, and other waterways.
A．short lines that connected
B．those short fines connected
C．connected by short lines
D．short connected lines
在学生的学业评价中，试题的命制实行集中命题、分散命题和（）三结合。
A．向社会征题
B．自行命题
C．修订命题
D．组织命题
