地球的表面积是亿平方千米;最大周长是千米。

题型:填空题

问题:

地球的表面积是    亿平方千米;最大周长是    千米。

考点:地球地球仪和经纬网
题型:填空题
完形填空。
     Have you ever planted a few trees on Tree Planting Day? Each year, millions of people, both __1__,
plant a lot of trees. But this may not be the best way to make your home a __2__ place.
     Last week we visited a park in Hebei. We were __3__ to find most of the trees had been burned.
The workers told us that the trees __4__ soon after they were planted because they weren’t watered
well enough. __5__ workers burned them and cleaned the place for __6__ trees to be planted this year.
__7__ a card found in one of the dead trees, a student wrote,” I hope this tree will grow up with me to
__8__ the backbone (栋梁) of our country.” The workers said that the survival(存活) of the trees was
really more important than __9__ trees were planted.
     Some people in Beijing now have a new idea that they can donate (捐赠) some money and let
professional (专业人士) plant and __10__ the trees.
( )1. A. students and teachers
( )2. A. smaller              
( )3. A. pleased              
( )4. A. died                
( )5. A. Though              
( )6. A. few                  
( )7. A. Over                
( )8. A. need                
( )9. A. how many            
( )10. A. take out            
B. old and young
B. colder      
B. happy        
B. grew        
B. When        
B. old          
B. From        
B. hold        
B. when        
B. take down    
C. boys and girls
C. warmer        
C. interesting    
C. bought        
C. Because        
C. new            
C. On            
C. plant          
C. how soon      
C. take up        
D. mother and father
D. larger          
D. surprised        
D. planted          
D. So              
D. dead            
D. About            
D. be              
D. why              
D. take care of    
题型:填空题

十大心理学派无论从其对对象、任务、范围、方法以及从其规模和波及的领域来看,对心理研究的客观推动作用都是巨大的。

题型:填空题

成人每天生理需要液体量为

A.1000ml

B.1500ml

C.2000ml

D.3000ml

E.3500ml

题型:填空题

神经反射的基本环节不包括()。

A.感受器和效应器

B.传入神经和传出神经

C.神经中枢

D.大脑皮层

题型:填空题

下列注射剂中,属于乳剂型的注射剂是()

A.痰热清注射液

B.苦碟子注射液

C.丁公藤注射液

D.康莱特注射液

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