题目

信息系统可能因为、、、造成系统瘫痪数据丢失。 答案：【1】硬件破坏【2】软件故障【3】病毒感染【4】黑客入侵阅读下面短文，从短文后各题所给的四个选项(A、B、C、D)中，选出可以填入空白处的最佳选项。It was 20 years ago. I was driving home with my 4-year-old son. Traffic was light. I was singing quietly along 1 the song playing on the radio. I 2  at the intersection(交叉路口) and looked both ways. The road was 3. I slowly started to make a right turn when suddenly a car rounded the curve at high speed and came straight at me. I stomped (猛踩) on the brakes of my car4the engine in the process. The speeder zoomed (疾驰) past my dead car 5 me by inches without even slowing down. 6 I knew it, a stream of rude words was flying from my lips, 7 after the car and its driver. I then saw my son who was staring up at me 8. With a red face and a(an) 9 smile I started the car, pulled back onto the road, and headed home. Later that evening I was reading a book when I heard certain10words coming from my son’s bedroom. He was replaying the 11 over and over in his mind. Too 12 I realized the 13 of those words that had 14 from my lips in that moment of anger. It took a lot of talks about good language and bad language with my son to undo (消除)the 15 of that incident. That16 , however, did teach me just how strong words17 be. It helped me to decide to stop swearing (咒骂) in my own life and to start using words uplifting and 18  instead. I slowly realized that language is a gift from God and should be used to make our world better but not worse. I learned 19 that a few loving words can help a hurting heart, strengthen a 20 spirit, and lighten a heavy load. I pray then that all of your words today are full of love, joy, happiness, and light. 1.A.toB.byC.throughD.over2.A.pulled inB.pulled upC.pulled outD.pulled back3.A.cleanB.lightC.clearD.busy4.A.slowingB.killingC.runningD.firing5.A.leavingB.missingC.knockingD.approaching6.A.WhenB.AfterC.BeforeD.Until7.A.chasingB.huntingC.lookingD.seeking8.A.awfullyB.innocentlyC.bravelyD.typically9.A.pleasedB.embarrassedC.surprisedD.worried10.A.acuteB.unpleasantC.accurateD.marvelous11.A.musicB.storyC.languageD.incident12.A.sorryB.badlyC.soonD.late13.A.powerB.strengthC.natureD.potential14.A.saidB.spokenC.flownD.floated15.A.damageB.lessonC.imageD.process16.A.mistakeB.accidentC.crashD.phenomenon17.A.shouldB.canC.needD.would18.A.consideringB.promisingC.inspiringD.motivated19.A.orB.otherwiseC.tooD.however20.A.challengingB.strugglingC.risingD.caring