丹毒发于小腿，称为（）
A.流火
B.抱头火丹
C.内发丹毒
D.赤游丹
E.流注
参考答案：A
―Are you still able to speak French and Russian?
―I _________. But I can only remember few French words. No Russian words at all now.
A．am
B．was
C．have
D．had
抗结核作用强，且对金黄色葡萄球菌有效的药物是（）
A.利福平
B.对氨基水杨酸
C.吡嗪酰胺
D.链霉素
E.乙胺丁醇
