皮皮学，免费搜题
登录
搜题
【单选题】
灭活疫苗的保存条件是A.
0～4 ° C
B.
一20 ° C以下
C.
室温
D.
一70 ° C以下
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】固有免疫的特点有( )
A.
先天固有，可稳定遗传。
B.
免疫作用广泛，无特异性。
C.
后天获得
D.
具有特异性
E.
初次与抗原接触即能发挥效应，但无免疫记忆性。
【单选题】In the United Kingdom, they have different types of schools, like state school, independent and _________ school.
A.
government-funded
B.
private
C.
special
D.
public
【简答题】B WASHINGTON – It’s a great achievement that inspires notions of robots with consciousness and independent minds. When people or animals get hurt, they can usually compensate for minor injuries and ke...
【简答题】Distinguished Guests, Ladies and Gentlemen, First of all, I wish to congratulate the Independent Commission Against Corruption (ICAC) and the Interpol on the success of this conference, a conference w...
相关题目：