参加运动会要注意什么？

阅读下面短文，判断下列句子的正误，正确的用“A”表示，错误的用“B”表示。

     Who wants to carry a heavy bag to school? Not children. Nobody wants one shoulder to be lower than the other, and aching too. In India,  most people would look at the reduction(减少) of textbooks as a way out.  But in a country like America, there are always more choices. A company called goReader has created a "school bag" which is  as  small  as  a  laptop  computer (笔记本电脑) ,  weighing . about 2.5 kg. The goReader has a color screen and can "hold" any textbook that a student may need, says a report in The Asian. Age Newspaper.      

     The company plans to work closely with the publishers(出版社) of textbooks so that these books can be offered on the Internet.  All the students will have to do is to download(下载)  their textbooks.  Making notes and marking key parts of a lesson can be done just as students have usually done on their textbooks.      

     At present, the project is being tested out in a university.  Richard, who founded. the company, is having his invention tested at Chicago's DePaul University, where he studied. Does that mean we will say gooLlbye to the soimd of tuming ne,w paper and the smell of  the black ink?  

( )1. Children like to carry heavy bags to school according to the passage.  

( )2.  The school bag created by goReader is very big and heavy.  

( )3. There are many kinds of textbooks in goReader.  

(    )4. Students can't make notes and mark key parts of a lesson on the school bag created by goReader at present.  

( )5. Richard graduated from Chicago's DePaul University.

女性，37岁。颈部包块（1cm×1cm）半年，突然增大并胀痛3D。查体：甲状腺右叶子有8cm×10cm大小包块，质韧，表面先滑，边界清，随吞咽上下活动。

最有确诊意义的检查是：（）.

A.测基础代谢率

B.¹³¹I灯扫描

C.甲状腺穿刺细胞学检查

D.测定T₄

E.测定摄¹³¹I率

我国地貌景观可分为花岗岩山地、岩溶山水、丹霞地貌等，下列哪一组景观是上述三种地貌景观的典型代表( )。

A．张家界、桂林山水、龙虎山

B．黄山、路南石林、武夷山

C．华山、庐山、雁荡山

D．嵩山、雁荡山、丹霞山

These coats are different _______ size. 　　[ ]

A. from 　　　

B. of 　　　　

C. to 　　　

D. in

营养性巨幼红细胞性贫血的神经系统表现（）

A.智力及动作发育落后，有倒退现象

B.兴奋、多动

C.注意力不集中，记忆力减退

D.腱反射减弱

E.感觉异常