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问题 单项选择题

对于业主来说，建设工程实施阶段的风险主要是( )。

A．基本风险

B．社会风险

C．投机风险

D．纯风险

答案

参考答案：D

写作题
书面表达。
        以下表格是对青少年问题的问卷调查。请根据表格提供的信息，选择其中的三条，写一篇
100个词左右的调查报告，并给出解决问题的建议。调查报告的开头已经给出。
               Problems                                         Causes
Feeling stressedtoo much homework; don't have enough time for their hobbies
Getting short-sighted (近视的)too much homework; bad reading and writing habits
Fighting with each otherdon't know how to get on well with classmates
Feeling tired of studycomputer games' bad influence
Getting fathaving more pocket money to buy snacks; dislike doing exercise
      According to our survey, many teenagers have problems as grown-ups, but if they can solve the
problem properly, they can develop better.                                                                                    
                                                                                                                                                
                                                                                                                                                
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选择题

下列物质属于溶液的是（　　）

A．液氧

B．冰水

C．牛奶

D．稀盐酸
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