主要成分为硫化汞的药物是()
A.芒硝
B.朱砂
C.雄黄
D.硇砂
E.珍珠
参考答案:B
结节性痒疹的诊断要点有()
A.皮损为散在豌豆大小半球状坚实结节
B.有昆虫叮咬史
C.好发于四肢伸侧、手足背
D.皮疹单发,不融合成片
This week, I will travel to Japan.()
A.Have a good time!
B.Let me go with you
C.Do you have money?
D.Don't joke