咽结合膜热的病原为
A.B组链球菌
B.柯萨奇病毒
C.腺病毒
D.支原体
E.葡萄球菌
参考答案:C
Sonia has (有) a book. And this is _____ book. [ ]
A. his
B. her
C. my
D. your
氢喹最常见的副作用为()
A.血细胞减少
B.肝功能受损
C.眼部损伤
D.继发感染