皮皮学，免费搜题
登录
搜题
【单选题】
关于计划免疫，下列哪项是错误的？A.
预防接种可提高易感者非特异性免疫力
B.
是预防小儿传染病的关键措施
C.
大多接种特异性抗原，使易感者产生免疫抗体
D.
部分小儿接种后有低热
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】JSP 文件中使用page指令引入java.lang.*语句为 .
【简答题】A. Read and listen to a dialogue or a passage twice andchoose the best answer.The guest is seated and shown the breakfast menu by the hostess. Li Li, the waitress comes to the table to take his order....
【单选题】A. Read and listen to a dialogue or a passage twice andchoose the best answer. The guest is seated and shown the breakfast menu by the hostess. Li Li, the waitress comes to the table to take his order...
A.
Orange juice.
B.
Mango juice.
C.
Strawberry juice.
D.
Apple juice.
【简答题】Pineapple is a kind of fruit that is rich in vitamins, enzymes and antioxidants( 酶和抗氧化剂 ). The nutritional content of canned pineapple is different from that of raw pineapple. According to United Stat...
【判断题】“远足”也称作徒步、行山或健行,是一种长途步行运动,主要是指有目的地在城市的郊区、农村或者山野间进行中长距离的走路锻炼,是最为典型和最为普遍的一种户外运动。
A.
正确
B.
错误
相关题目：
参考解析：
知识点：
题目纠错 0
发布
