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问题 选择题

把40克药粉溶入100克水中，药粉与水的比是（　　）

A．2：5

B．7：2

C．2：7

D．40：100

答案

40：100

=（40÷20）：（100÷20）

=2：5，

故选：A．

完形填空
完形填空。
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( )1. A.What    
( )2. A.the      
( )3. A.case    
( )4. A.gold    
( )5. A.eraser  
( )6. A.I        
( )7. A.call    
( )8. A.in      
( )9. A. My      
( )10.A.See      		B.It's    
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B.cases    
B.you      
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B.on      
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B.Thank    		C.What's    
C.an          
C.keys        
C.nice        
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听力题

A) 根据句意及所给中文提示或英文解释，写出句中所缺单词。

1. What a sunny day!  There isn't a cloud in the          (天空).

2. They made a ____  (决定) to choose Wang Lin to be the host of the charity show.

3. On April 14, a serious earthquake ____      ____(发生)in Yu shu Qing hai.

4. They found the flat in a    ___    (a dirty and untidy condition) after put a fight.

5. I can’t finish the work _____   __ (without anybody else). I need some help.

6. The Science and Technology Museum in our city is a wonderful place for chil­dren. It is well w          visiting.

7. Li Lei is an h____________ boy, he never tells lies.
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