卫生专业技术人员和保健教师应接受学校卫生专业知识和急救技能培训,并取得相应的合格证书。()
参考答案:对
She ought to stop _______. She has a headache because she _______ too long.
A.to work, was reading
B.to work, has read
C.working, has read
D.working, read
既能疏散风热,又能清热解毒的药物是()
A.蝉蜕、菊花
B.薄荷、牛蒡子
C.柴胡、葛根
D.升麻、牛蒡子
E.升麻、桑叶