羚羊角主产于()
A.苏联
B.俄罗斯
C.黑龙江
D.东北
E.西藏
参考答案:B
Riding bikes has advantages __________ driving cars ________ many aspects. [ ]
A. above; in
B. over; in
C. on; on
D. with; on
女,32岁,鼻梁双颊部出现红斑伴发热咳嗽2周,肘腕关节游走性疼痛,结合CT图像,最可能的诊断为()
A.肺部感染
B.结节病
C.肺类风湿病
D.SLE肺部浸润
E.韦格肉芽肿