As a matter of fact, _____ of sleep can make you look tired, and even _____ putting on weight.

A. lose; cause            B lost; result from       C loss; result in         D losing; lead

男，46岁，膝关节疼痛1年余，结合图像，最可能的诊断是（）.

A.骨质硬化

B.骨质疏松

C.骨质软化

D.骨髓瘤

E.转移瘤