题目内容
维修专业前，需检查设备的安全性，以免方式设备安全事故。
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手动工具一般都放置在工具箱或工具车中，并保持工具清洁且分类放置。
气门的作用是用来封闭气道的。（）
气门间隙的调整是在气门完全关闭，摇臂与凸轮接触端落至最低位置时进行。( )
“The measure of a man’s character is what he would do if he would nerer be found out.”(by Thomas Macaulay) There is nothing really new about cheating in exams or tests.Perhaps that was why Mrs.O’Neill didn’t even say a word about it.She only asked the twelve boys to1 after class.I was one of the twelve.Mrs.O’Neill asked 2questions,and she didn’t3us either.Instead,she wrote on the blackboard the4words by Thomas Macaulay.She then ordered us to5 these words into our exercise books one hundred times.I don’t 6about the other eleven boys.Speaking for myself I can say:it was the most important single7 of my life.Thirty years after being introduced to Macaulay’s words,I suppose that they8seem to be the best yardstick(准绳), because they give us a way to measure ourselves rather than others.9of us are asked to make great decisions about nations going to war or armies going to battle.But all of us are called upon daily to make a great many personal decisions.10the wallet,found in the street,be put into a pocked11 turned over to policeman? Should the12change received at the store be left or13? Nobody will know except 14.But you have to live with yourself,and it is always 15 to live with someone you respect.()1.A.come B.leave C.remain D.apologize()2.A.no B.certain C.many D.more()3.A.excuse B.reject C.help D.scold()4.A.above B.common C.following D.unusual()5.A.repeat B.getC.putD.copy()6.A.worryB.know C.hear D.talk()7.A.chance B.incident C.lesson D.memory()8.A.even B.stillC.always D.almost()9.A.AllB.Few C.SomeD.No one()10.A.ShouldB.MustC.Would D.Need()11.A.and B.or C.then D.but()12.A.extraB.smallC.some D.necessary()13.A.paidB.remembered C.shared D.returned()14.A.me B.you C.us D.them()15.A.easier B.more natural C.better D.more peaceful
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