问题 多项选择题

Ⅰ型超敏反应的特点是()

A.由抗体IgE引起,由多种生物活性物质介导

B.由抗体IgM引起

C.引起效应器官的功能紊乱,无实质性病理损害

D.具有明显的个体差异和遗传趋向

E.发生快,消失也快

答案

参考答案:A, C, D, E

阅读理解

任务型阅读。

Dear Jane,    

       It's Thursday, December 12th.I really have a busy day today! At 8 o'clock I have an Englishlesson. It's my favorite. Miss Green, our Englis teacher is very lovely and she is very kind to usWe all like her.  

English classes are always interesting.  Then at 9:00 I have science. It's difficultbut l want to learn it well.  

Then at 10:00 I have P.E.  It's exciting. I like it. I can play sports anI can usually have this lesson out of the classroom. I can enjoy the fresh air(新鲜空气).A11:00 I have math, and that's very boring for me. I

don't like math at all.  But I have to work hard.eat lunch at 12:00. After lunch, I have music, My music

class is relaxing. I like my music teacher, Mr. Smith. He's always happy. At 3:00,have art.  I can draw

pictures. It's fun to have thisclass.    

       Do you like all of your subjects? What's your favorite subject? Please write back soon.

                                                                                                                                                  Yours,

                                                                                                                                                   Lind

根据邮件内容,完成下列各题。

1. 根据短文内容,画出英语课和数学课的上课时间。

           

2. What is Linda's favorite subject?

___________________________________

3. What subject doesn't Linda like?

___________________________________

4. Who is Mr. Smith?

___________________________________

5. 将Linda对各学科的感受连线。    

(1) English            a. boring   

(2) science            b. relaxing    

(3)P. E.                c. funny    

(4)math                d. difficult    

(5)music               e. exciting    

(6)art                    f. interesting

多项选择题