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问题 多项选择题

个案研究适用于（）场合。

A.了解真实场境中的现象

B.所考察现象与其场境边界不清

C.资料单一

D.资料不易量化或数据化

E.资料多元化

答案

参考答案：A, B, D, E

解析：个案研究适用于了解真实场境中的现象、考察现象与其场境边界不清、资料多元、资料不易量化或数据化等场合。故选ABDE。

写作题

根据中文提示，阅读来信，用英文写一封回信（要求内容连贯、语句通顺、符合逻辑，不少于

50字）。

       下面是一位英国中学生Ann想在中国寻找笔友的一封电子邮件，阅读该邮件，并用英语写一封回信，介绍自己的家庭和个人情况，介绍北京现在的环境，表达因为2008年在北京举办Olympic Games，作为中国人的激动和自豪。

Dear friend,

      My name is Ann King. I live in London, England. I'm fourteen years old. There are four people in my

family, my father, my mother, my brother and I. My father is an engineer, my mother is a housewife. My

brother and I are in the same middle school. I want to make a friend in China. China is a country with a long

history. And Beijing will hold the 2008 Olympic Games. Would you like to be my friend? Would you like to

tell me something about your family? And I'd like to know more about Beijing, too. 

                                                                                                                                               Yours, 

                                                                                                                                                Ann

Dear Ann,

      I'm happy to get your email. And I'd like to be your friend.                                                                     

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                Yours 

                                                                                                                                                 XXX

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选择题

物理知识与生产、生活密切相关，以下说法中不符合事实的是（　　）

A．用电器的金属外壳必须与大地相通，以保证安全用电

B．常用的测电笔可以鉴别家庭电路中的火线与零线^

C．“220V、1000W”的电炉比“220V、500W”的电炉的电炉丝粗

D．用验电器做实验时，应放在干燥的空气里，主要是为了防止空气潮湿会腐蚀验电器的金属外壳
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