A.
B.
C.
D.
[单选题]A.B.C.D.
[单选题]A.苯海拉明B.异丙嗪C.氯雷他定D.美吡拉敏E.尼扎替丁
[单选题]A.<5mmol/LB.5~9mmol/LC.9~13mmol/LD.15~17mmol/LE.17~20mmol/L