T、B细胞的最主要鉴别点是（）。 A.IgGFc受体 B.是否参加再循环 C.对PM_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题 A1/A2型题

T、B细胞的最主要鉴别点是（）。

A.IgGFc受体

B.是否参加再循环

C.对PMN的反应

D.TCR和BCR

E.对TI或TD抗原的反应

答案

参考答案：D

阅读理解

阅读下列材料，完成每篇材料后的问题。

Summer Camp

Contact (联系)
Kitty 6219-7830 huamandarin@hotmail.com www.huamandarin.cn

Are you looking for a place where you can enjoy Chinese study and experience Chinese culture during
the summer holiday? Hua Mandarin could be your wise choice.
The new summer camp will start on July 28th and end on August 18th. We provide very small groups
with 2-4 people for you to learn Chinese in an effective way. Activities including calligraphy (书法),
painting, culture show, Chinese movies, kung fu, swimming, and so on will help you walk into Chinese
culture with fun.
Welcome to call at 62197830 * Kitty for more details.

Comments
     The earlier camp finished last week. Students are happy here, although they have to learn a lot upon
parents' request(要求). Teachers here are trying to help children to learn in a funny way.
- Kitty in Shanghai
     Please sign in to add a comment

根据所给短文内容，选择正确答案。
1. Hua Mandarin is the name of a ________.
A. person
B. school
C. Chinese course
D. summer camp
2. The new summer camp will last for ________.
A. half a month
B. twenty-two days
C. one month
D. two months
3.If you want to take part in the new summer camp, you can call at ________.
A. 56791830
B. 62187038
C. 62197830
D. 57917380
4. The new summer camp mainly gives children a chance to enjoy ________.
A. Chinese movies
B. some paintings
C. Chinese culture
D. some sports
5. You can get more information about the new summer camp by ________.
A. making a call
B. sending an email
C. visiting the website
D. all the above

判断题

锻压过程中，不锤击时，脚可一直踩在踏杆上。