问题 选择题

关于家庭电路和安全用电,下列说法正确的是

A.只要是单手接触火线就不会发生触电事故

B.用试电笔可以辨别火线和零线

C.家用电器外壳都必须接地才能保证安全

D.家庭电路中的插座和电灯都是串联的

答案

答案:B

题目分析:触电事故的发生是直接或间接地和火线接触,站在地面单手接触火线就会发生触电事故,选项A说法错误;试电笔是辨别火线和零线的,选项B说法正确;有金属外壳的用电器金属外壳必须接地,才能保证安全,选项C说法错误;家庭电路中的插座和电灯都是并联的,选项D说法错误。故选B。

写作题

书面表达。(15分)

2012年, 东台被评为 “江苏文明城市 ”(Jiangsu Civilized City)。 你学校的English Club 正在举办以 “文明东台,持续文明”为题的征文活动,请你根据以下的内容提示及要求写一篇应征稿。

提示:◆尊敬师长,明礼诚信  ◆友善待人,乐于助人◆遵守交通,不闯红灯◆保护环境,(写2-3个例子)

要求:1)词数90左右,不包含已给出的句子的词数。2)内容完整,意思连贯,语句通顺,书写规范。

参考词汇:respect(v.尊敬), polite, honest, obey(遵守), traffic lights, protect the environment, run a red light /to pass a red light /to disobey traffic lights(闯红灯),spit(吐痰)。

Civilized Dongtai Going on

We are glad that Dongtai is now among the Jiangsu Civilized City. As a student, what shall we do to keep up the good work? First of all, we                                                      

                                                                                      

                                                                                      

                                                                                      

                                                                                      

                                                                                      

                                                                                      

                                                                                      

                                                                                      

                                                                                      

                                                                                    

In short, if everyone makes contributions, our city will be better and better.

单项选择题 案例分析题