完形填空。 Protecting (保护) wild animals is ou

题型:完形填空

问题:

完形填空。
     Protecting (保护) wild animals is our duty. Because wild animals are important to us. They live with us
on the earth together. If there are no animals on the earth, we will not live on,  1 . So we should take good
care  2  them to help us live a healthy life. 
      3  some people still don't realize the  4  of protecting wild animals. They often kill wild animals for food
or for money. Every day there are many wild animals being  5  . So lots of wild animals have died out (灭绝).
We can't see them any more. Today the number of wild animals  6  becoming smaller and smaller. If we don't
protect them, they will all die out. If this goes on, there will be no animals left on the earth. 
     7 , more and more people have begun to do many things to help protect wild animals. They ask people  8  
killing wild animals. They get people to know that protecting wild animals is one of the most important things.
Now many countries have made  9  laws (法律) to protect wild animals.
     Now that (既然) wild animals are so important to man, we should do our  10  to protect them and it means
human beings can make friends with animals and get on well with them.
( )1. A. too     
( )2. A. of      
( )3. A. And   
( )4. A. necessary
( )5. A. killed  
( )6. A. was     
( )7. A. Lucky    
( )8. A. stopping
( )9. A. much    
( )10. A. well   
B. also    
B. off    
B. But    
B. importantly
B. killing  
B. were    
B. Unlucky  
B. to stop   
B. few    
B. good    
C. neither  
C. for    
C. Or     
C. importance 
C. kills   
C. are    
C. Luckily  
C. stops   
C. some    
C. better   
D. either    
D. from      
D. Although  
D. important  
D. kill      
D. is        
D. Unluckily
D. stop                    
D. any       
D. best      
考点:健康环保类阅读
题型:完形填空

某电路如图所示,已知电池组的总内阻r=1Ω,外电路电阻R=5Ω,理想电压表的示数U=3.0V,则电池组的电动势E等于

A.3.0V

B.3.6V

C.4.0V

D.4.2V

题型:完形填空

Let's go to Mr Wang for help, _______ our work can't be finished in time.[ ]

A. and

B. or

C. but

D. so

题型:完形填空

下列抗结核药物可通过血-脑脊液屏障的是()

A.利福平

B.链霉素

C.异烟肼

D.利福布汀

E.乙胺丁醇

题型:完形填空

根据《机械设备安装工程施工及验收通用规范》对监理工作的要求,以下做法正确的是()。

A.对于拆迁设备、旧设备、出厂不合格的机械产品及因精度达不到使用要求的机械设备,应退还该批机械产品要求供货商重新发货

B.通过开箱验收,有出厂合格证的设备即可进行安装

C.对有刻度或数字显示的检测器具,其精度等级和最大分度值不应低于被检对象的最小允许偏差值

D.安装准备阶段应根据已批准的施工组织设计(或方案)明确的安装工序和工序检验内容进行检验和监督,并对承包商在安装中的自检、互检和专业检查记录进行核查

题型:完形填空

在对患者进行胸外心脏按压时,按压频率应是多少次/分?()

A.100

B.90

C.80

D.70

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