海蚀作用的方式有:()和()等。
参考答案:冲蚀、磨蚀;溶蚀
—When were you born?
—I was born ______a cold winter night.
A.at
B.in
C.on
D.from
股骨大转子高点与骶管裂孔的外1/3与内2/3交界的治疗本病的穴位是:
A.居髎
B.环跳
C.膝阳关
D.昆仑
E.委阳