问题 单项选择题

下列事故中,可能属于公用工程系统出现故障引起的是()。

A.压缩机联锁

B.碳二加氢反应器飞温

C.物料大量泄漏

D.急冷水乳化

答案

参考答案:A

完形填空
Growing trees in the concrete jungle of Los Angels brings neighbors benefits beyond beauty.
As the  36 of TreePeople, a nonprofit organization he founded in 1973, Andy, now 54, has inspired hundreds of thousands of volunteers to  37 plant more than two million trees throughout Southern California.
Tree People 38 tools, blueprints, planting demonstrations, and tree-care supervisors free to all the participants,  39 me. “You will need their support,” Andy said, referring to my neighbors. “ 40 
the community behind you, the trees you plant will die in five years.” So I started knocking on doors, hoping to share  41 I’d learnt in Tree People’s seminar(培训班) about the critical role of trees in removing smog from the  42 , cooling our homes and preventing water runoff.
Strange  43 it may seem, some people are afraid of trees. “The roots destroy sidewalks,” one neighbor said, “  44 will ruin my pipes. And I don’t want leaves.” 45  told me.
When I called Andy about the  46 I was getting from my neighbors, he encouraged me to keep trying. So my son and my wife delivered cookies while I went door to door. It  47 us half a year to sign permission forms from 16 neighbors for 21 trees.
When the big day arrived, I was excited and  48 . What if I threw a planting tree and  49 else came? But as I set out shovels(铁铲), my son and wife made cakes and doughnuts,  50 started to gather. Friends brought friends. Neighbors came with cousins and grandchildren. A local middle school even  51 with half the seventh grade. More than 300 people joined us.
Then Andy led us in a  52 : welcoming each tree into the world and  53 it name. After the ceremony, as I shook hands with volunteers and my neighbors, I  54 help but feel we’d accomplished  55 great. After all, trees need people, and people need trees.
小题1:
A.friendB.interviewerC.presidentD.volunteer
小题2:
A.bravelyB.activelyC.anxiouslyD.generously
小题3:
A.supportsB.affordsC.showsD.provides
小题4:
A.including B.considering C.containingD.reminding
小题5:
A.ForB.WithoutC.WithD.Except
小题6:
A.whatB.whichC.thatD.how
小题7:
A.cloudB.windC.skyD.air
小题8:
A.whileB.ifC.howeverD.as
小题9:
A.YouB.IC.TheyD.It
小题10:
A.The other B.AnotherC.OtherD.Others
小题11:
A.resistance B.acceptanceC.agreementD.praise
小题12:
A.spentB.paidC.tookD.covered
小题13:
A.movedB.disappointedC.surprisedD.nervous
小题14:
A.everybodyB.nobodyC.somebodyD.anybody
小题15:
A.volunteersB.journalistsC.friendsD.neighbors
小题16:
A.made upB.took upC.showed upD.cheered up
小题17:
A.ceremonyB.marchC.activityD.celebration
小题18:
A.callingB.leavingC.makingD.giving
小题19:
A.wouldn’t B.shouldn’tC.couldn’tD.needn’t
小题20:
A.anythingB.somethingC.nothingD.everything
阅读理解

【1】 It's difficult enough to have privacy(隐私) in a house, so privacy in a small dorm room is next to impossible. However, it can be done if both roommates are willing to cooperate.

【2】 Step1  Tie a scarf to the outside doorknob as a symbol of Do Not Disturb, but be careful not to do this too consistently. Warn your roommate beforehand about possible days and times when this scarf will be on the door so your roommate will have time to make plans ahead of time instead of it being a surprise, especially if you plan to have an overnight guest. Be considerate if your roommate needs to get into the room regardless of the scarf on the door to get something out of the dorm because it is his dorm room too.

【3】 Step2  If one roommate is a light sleeper and the other is a heavy sleeper, the heavy sleeper could consider an alternate way to wake himself up besides an alarm. Heavy sleepers tend to ignore alarms, but sometimes vibrating (震动的) cell phones feel like someone is shaking them. It is also a quieter way to not disturb the light sleeping roommate using a vibrating cell phone.

【4】 Step3  Take cell phone calls outside of the room. Your roommate may not want to hear your conversation or you may want some privacy, but your roommate should not have to leave every time you have a phone call. The roommate who is not on the phone has no way of knowing how often you will have phone calls and should not be put out because you do.

【5】 Step4  Ask if it' s okay to have a guest in the room. Although your roommate is not your parent, and you may feel like this is your room too, remember that ____     . He may not want company when you do. If one roommate is more sociable than the other and guests become a repeated argument, consider asking the resident director if you can swap( 交换) roommate with someone else.

小题1:What does the passage mainly talk about? (no more than 10 words)

______________________________________________________________________

小题2:Complete the following statement with proper words, (no more than 6 words)

To avoid disturbing the light sleeper, _______________________ is also a good way.

小题3:Please fill in the blank in the passage with proper words, (no more than 6 words)

_________________________________________________________________

小题4:What does Step 3 suggest us? (no more than 10 words)

_______________________________________________

小题5:What does the underlined word "it" (line 2, paragraph 1) probably refer to? (no more than 3 words)

_______________________________________________