什么是油层损害？它的危害性有哪些？

You read his books, and he wants to read your books ____. [ ]

A. in all

B. any more

C. at all

D. as well

Much to our disappointment, things are not going so well as _______.

[      ]

A. plans

B. planning

C. planned

D. to plan

患者男，61岁，因“渐进性背痛3个月”来诊。X线片：胸椎和腰椎多发骨破坏。

最佳的明确诊断的方法为（）.

A.B型超声

B.ECT

C.PET-CT

D.腰椎穿刺

E.骨髓穿刺

F.CT引导下穿刺活检

下肢功能评定以（）评定、（）为主要内容。

改良Barthel指数包括多少项内容（）

A.12项

B.11项

C.10项

D.9项

E.8项