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问题 填空题

水库形成后，由于产汇流条件改变，在同等来水条件下，建库后的洪水一般比建库前来得（）。

答案

参考答案：恶劣

补全对话，情景问答
完形填空
Sonia: Hi!
Mary:   1  !
Sonia: Is this your notebook? There isn't a name on it.
Mary: No,   2  .
Sonia: Are you sure?  3   is your notebook?
Mary: Oh, it's on the desk.
Sonia: Is this   4   notebook?
Mary: I think it is   5   notebook. Let's ask   6  . Maria !
Maria:   7  ?
Mary: Is this your notebook?
Maria: Let me see. Oh, yes, it is   8   notebook.
Mary: Oh,  good,  but please write down your name on it. By the way, where is the teachers' office?
Maria:   9   way, please.
Mary:   10   .
( )1. A. OK          
( )2. A. this is      
( )3. A. Who          
( )4. A. Sonia's      
( )5. A. she          
( )6. A. her          
( )7. A. OK          
( )8. A.I            
( )9. A. This        
( )10. A. Excuse me   		B. Hi        
B. it isn't  
B. What      
B. Mary's    
B. her      
B. him      
B. Yes      
B. me        
B. Its      
B. Sorry     		C. How are you  
C. this isn't    
C. How          
C. Maria's      
C. him          
C. she          
C. No            
C. my            
C. His          
C. Thank you     		D. Good morning      
D. it is                
D. Where                
D. your                  
D. his                  
D. he                    
D. Hi                    
D. mine                  
D. Here's                
D. It's good            
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多项选择题

手工编程比较适合于（）零件加工。

A.形状简单

B.计算方便

C.轮廓有直线或圆弧组成

D.曲面
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