题目

现代建筑的电线都是敷设在墙体中的。如图甲所示，有三根颜色相同绞在一起的电线，它们的两端分别在一楼和四楼的墙壁接线盒处引出。可以用如图乙所示的“测量仪”把它们区分开。小华将X、Z连在一起时，小明将“测量仪”连接在A、B两端，灯泡发光；小华将X、Y连在一起时，小明将“测量仪”连在B、C两端，灯泡发光。则（ ）A.A和Z是同一根电线，B和X是同一根电线B.A和X是同一根电线，B和Z是同一根电线C.B和Y是同一根电线，C和X是同一根电线D.A和 阅读表达 　　[1]As we all know, being successful is closely tied to what your attitude is．Today we are going to look at four common beliefs held by many that may affect their being successful in many aspects of their lives． 　　1．Being Lucky 　　[2]It is all too often that people consider the good fortune of others as being the result of pure luck．What a copout! By having the mindset(思维定势)that luck is something that randomly falls out of the sky, many people put limits on themselves as to what they could have accomplished． 　　2．Associating Displeasure with Work or Study 　　[3]Think about how you can perform well in an environment that is boring or unappealing to you．To most failures, I assume your failure is mainly because your heart is not into it and your attitude therefore does not allow you to be at your most productive． 　　3．_________ 　　[4]A commonly accepted belief is：to be successful you MUST devote many hours along with many years．As a matter of fact, long hours and hard work doesn’t necessarily mean success．After all, success depends on many factors． 　　4．Self Imposed Limitations 　　[5]Many have grown to believe they can not achieve success due to a variety of reasons．In fact it often seems they put more effort into producing reasons as to why they can not succeed than efforts leading to success． 　　[6]The only limitations we face in our lives are the ones we place upon ourselves．If you are not willing to remove some of these limitations and at least try, you would be content with what you have in life and never possess success． 1．What is the purpose of the writer?(no more than 30 words) ___________________ 2．Complete the following statement with proper words．(no more than 5 words) Actually, many people would rather _________ their failures than attempts for their success． 3．Fill in the blank in the passage with proper words．(no more than 10 words) ___________________ 4．As a senior student, which of the beliefs above might affect your success, and how would you overcome it?(no more than 30 words) ___________________ 5．What does the word “it”(line 3, paragraph 3)probably refer to?(no more than 4 words) ___________________