类毒素()减毒活菌苗()减毒活疫苗()灭活疫苗()死菌苗()
A.霍乱菌苗
B.卡介苗
C.乙型脑炎疫苗
D.麻疹疫苗
E.破伤风疫苗
参考答案:E,B,D,C,A
The movie________on J. K.Rowling's Harry Potter and the Goblet of Fire was put on in theatres
on November 18.[ ]
A. basing
B. based
C. being based
D. to be based
亚硝酸盐引起的食物中毒()。
A.属于植物性食物中毒
B.可出现全身组织缺氧表现
C.没有特效治疗药物
D.潜伏期较长
E.会引起中枢神经麻痹