电泳技术根据其功能可分类为()
A.制备型
B.分析型
C.转移型
D.浓缩型
E.自动型
参考答案:A, B, C, D
筋膜间隙综合征的主要原因是()。
A.出血
B.肌肉坏死
C.筋膜间隔内高压
D.病变区血供阻断
E.静脉栓塞
Tim had one of his legs broken when he fell off a ladder and has been ____ ever since. [ ]
A. badly off
B. well off
C. worse off
D. better off