拾物试验阳性提示下列哪个部位结核（）

A.髋关节

B.腰椎

C.胸椎

D.膝关节

E.踝关节

Why couldn’t she get to sleep（）

A. Because she was suffering from a stomachache.

B. Because she was suffering from a toothache.

C. Because she was suffering from backache.

D. Because she was suffering from insomnia.