皮皮学，免费搜题
登录
搜题
【单选题】
抗体形成过程中，下列哪项叙述是错误的A.
浆细胞是产生抗体的细胞
B.
所有B细胞不需活化就可以产生抗体
C.
B细胞对TD抗原的应答需Th细胞参加
D.
再次应答时抗体产生快、效价高
E.
初次免疫应答产生抗体与抗原的亲和力低
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
【单选题】Beijing opera is popular with lots of people in Beijing, but it is not to everyone's _____ in other parts of China. [ ]
A.
smell
B.
favor
C.
sound
D.
taste
【简答题】Students should be clear about their own advantages and()when choosing a university.
【简答题】Life learners recognize that leaming will not be difficult if they are [A] clear about why to learn [B] careful to make a timetable [C] able to respect other people [D] cautious about any nustakes
【单选题】To be a good manager, You must be careful to distinctly define the proper boundary(界限)betweenyourself and your staff. Here are some points to remember. 1. Be clear about the relationship. To maintain ...
A.
show respect to their employee’s individual needs
B.
let them know about their future career development
C.
set short-term and long-term goals for their business
D.
make them clear about the nature of business relationship
【单选题】To everyone's surprise, the difficult question was answered by a five-year-old boy in the end. [ ]
A.
publicly
B.
orderly
C.
swiftly
D.
correctly
【单选题】To everyone's surprise , Alex __________ play chess very well when he was only four. [ ]
A.
might
B.
should
C.
would、
D.
could
【简答题】A．Be clear about the places you have applied for and the persons you communicated with. B．Be clear about the salary you asked for and the answers others gave to you. C．Be clear about others' attitude ...
【单选题】To everyone's joy, the famous film star was ________mayor of the city.
A.
adopted
B.
appointed
C.
named after
D.
in the name of
【简答题】数据库常用的逻辑模型有层次模型、 、关系模型,Access属于 。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
