cANCA阳性可见于（）。
A.显微镜下多血管炎
B.多发性大动脉炎
C.韦格纳肉芽肿
D.多发性肌炎
E.系统性红斑狼疮
参考答案：C
The boy most of his free time computer games every day. [ ]
A. spent; play
B. spends; play
C. spent; doing
D. spends; playing
某健康妇女，进行查体，其骨盆型态各径线均正常，则：
其中骨盆平面横径长约为（）
A.9cm
B.9.5cm
C.10cm
D.10.5cm
E.11cm
