皮皮学，免费搜题
登录
搜题
【单选题】
下列关于抗体的叙述,错误的是A.
抗体的本质是蛋白质
B.
抗体是由浆细胞产生的
C.
抗体的作用体现了蛋白质具有免疫功能
D.
抗体参与非特异性免疫
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
【简答题】应遵守我国《海上交通安全法》的有________。
【单选题】What is the main idea of this passage?
A.
It is important to be on time for class in the United States.
B.
The importance of being on time differs among cultures.
C.
People learn' the importance of time from the culture they are in.
D.
Students being late for class should explain the reason to their teacher.
【简答题】I notified him that my address had changed
【简答题】狭ài( )
【简答题】Dewey is the true story of an abandoned kitten（小猫） who went on to li ve an extraordinary life, inspiring a struggling single mother , tr ansforming a sleepy library and the local people of Lowa farm ...
【单选题】The social norms of a society are determined by ______.
A.
the government
B.
members of the upper class
C.
cultural values
D.
the military
相关题目：