佐剂的生物学作用不包括
A.增强抗原的免疫原性B.改变产生抗体的类型C.诱导免疫耐受D.增强巨噬细胞的活性E.增加抗体的效价
参考答案:C
下列不属于阴阳学说基本内容的是
A.对立制约
B.生克乘侮
C.互根互用
D.消长平衡
E.相互转化
I had my meals()when I was ill in bed with a bad cold.
A.to bring
B.bring
C.brought
D.bringing