旋转袖病变的查体所见为阳性的项目多是()
A.Apprehension试验
B.撞击征
C.Scarf试验
D.Speed试验
E.Ober试验
参考答案:B
They've won their last three matches,______ I find a bit surprising.[ ]
A. that
B. when
C. what
D. which
一个面粉厂,用200千克小麦磨出170千克面粉.磨出的面粉占小麦总数的几分之几?