血清抗线粒体抗体阳性,最常见于
A.酒精性肝硬化
B.原发性胆汁性肝硬化
C.血吸虫病性肝硬化
D.心源性肝硬化
E.原发性肝癌
参考答案:B
Tom looked upon the test as an obstacle _____ his classmates regarded it as a challenge.
A.while
B.because
C.unless
D.if
下列哪种颈椎病类型不适于牵引治疗()
A.神经根型
B.椎动脉型
C.脊髓型
D.交感神经型
E.混合型