斑蝥的功效
A.收湿生肌,明目去翳
B.攻毒蚀疮,破血散结
C.消肿止痛,开窍醒神
D.外用蚀疮去腐,内服劫痰平喘
E.外用清热解毒,内服清肺化痰
参考答案:B
They all wanted to be teachers at that time, but _____ are teachers now. [ ]
A. none
B. none of them
C. no one
D. both
保安员王某,想获得保安员国家职业资格二级证书,那么,他必须通过()。
A.高级保安员职业能力考试与技能鉴定
B.中级保安员职业能力考试与技能鉴定
C.保安师职业能力考试与技能鉴定
D.高级保安师职业能力考试与技能鉴定