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问题 单项选择题

集水面积小于10000km2的各类精度的水文站，枯水、冰期水位流量关系比较稳定或流量变化平缓，采用巡测资料推算流量，年径流的误差在（）以内者，可实行巡测。

A.10%

B.允许范围

C.20%

D.30%

答案

参考答案：B

改错题
短文改错。
     If someone asks you how you can make you always                  
happy, you will perhaps find rather difficult to give him        
a proper answer. Did you remember the old saying “No            
human being can really happy who is not giving or trying        
to give happiness to others”? If you will always think of      
taking more from others and give them less, you won’t be        
able to have happiness in your life even you are very rich.      
Here’s an article for you. If each of you follow it, there      
will be all end of many unhappy days of yours. And you should    
learn to give up your own interests when necessarily to do so.   		1______
2______
3______
4______
5______                                            
6______
7______
8______
9______
10______
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单项选择题

以下（）不属于行政处罚文书制作的基本要求。

A、格式统一

B、制作合法

C、内容具体准确

D、电子信息化处理
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