问题 问答题

2003年12月10日在北京中华世纪坛举行的吉尼斯世界纪录颁证典礼上,吉尼斯世界纪录英国总部总裁理查兹为“三北”防护林工程颁发了纪录证书,“三北”防护林工程成为世界上“最大的植树造林工程”纪录创造者。“三北”防护林工程始于1978年11月25日,工程建设期限73年,规划造林3.51亿亩,森林覆盖率由5.05%提高到14.95%,沙漠化土地得到有效治理,水土流失得到基本控制,生态状况和人民群众的生产生活条件将从根本上得到改善。“三北”防护林工程横跨我国东北、华北、西北13个省(区市)的551个县,占国土面积的42.4%。这一工程是我国林业发展史上的一大壮举,开创了我国林业生态工程建设的先河。

请根据上述提供的信息进行分析并回答下列问题:  

(1)“三北”防护林工程为什么被誉为“世界林业生态工程之最”、中国的“绿色长城”呢?

(2)世界四大生态工程除我国的“三北”防护林工程之外,还有哪几个工程?

答案

(1)“三北”防护林工程建设期限73年,规划造林3.51亿亩,森林覆盖率由5.05%提高到14.95%。此工程横跨我国东北、华北、西北13个省(区市)的551个县,占国土面积的42.4%,其建设规模之大,速度之快,效益之高都处于世界领先地位,所以“三北”防护林工程引起了国内外的广泛关注,被誉为“世界林业生态工程之最”。由于“三北”防护林已成为防风固沙的绿色屏障,所以又被称为中国的“绿色长城”。

(2)世界四大生态工程除中国的“三北”防护林工程外,还有美国的“罗斯福大草原工程”、苏联的斯大林改造大自然计划”、北非五国的“绿色坝建设”工程。

完形填空
完形填空(共20小题;每小题2分,满分40分)
阅读下面短文,掌握其大意,然后从1-20各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
The trip to that city was eye-opening for everyone,and near its end,all the young people in our group began to reflect on what it had meant. We _1__the first night we had arrived. We had all gone into the markets of the city __2_the young people could experience its energy. But what we actually saw simply __3_ us all—the rundown houses,the children in rags,the people begging for money...Walking home,__4under a low bridge,we came across __5__families of homeless people seeking a bit of dry ground to sleep on __6_the night. We had to step over bodies as we found our way through the darkness.
The poverty(贫困) was __7_than anything my young companions had ever imagined. Back in the hotel,an air of sadness settled over the group. Many _8__ and cried. Spending time in this 9_ moves a person to care about humanity.
That evening,our group spent hours talking about what we had _10_.Gently,I encouraged everyone to talk about the difficult _11__ that day’s discoveries had inspired. Sitting together __12_ a circle as everyone had a chance to speak,we all began to realize that __13__ of us was alone in our struggle to cope with our reactions.
Based on my __14__in poverty-stricken areas,I suggested that __15_ the emotions we had were painful,they could also be important in helping us to move forward. We all__16_ that we had seen things that should never be allowed to happen._17__,what could we do about it?Together,we began to brainstorm ways we could help to ease the __18__ we had seen. As I encouraged group members to focus on __19__ they could do,a sense of determination __20__ the previous sadness. Instead of despair,these young people began to feel a call to action.
小题1:
A.put up with B.got back toC.made up forD.looked back on
小题2:
A.so thatB.now thatC.as ifD.even if
小题3:
A.puzzled B.shocked C.embarrassedD.annoyed
小题4:
A.passingB.runningC.marchingD.Moving
小题5:
A.normalB.entireC.averageD.general
小题6:
A.beyondB.withC.forD.still
小题7:
A.strongerB.worseC.deeperD.less
小题8:
A.gave upB.held onC.set offD.broke down
小题9:
A.backgroundB.hotelC.houseD.environment
小题10:
A.witnessedB.attemptedC.inspected D.challenged
小题11:
A.decisionsB.feelingsC.thoughtsD.impressions
小题12:
A.alongB.aroundC.inD.by
小题13:
A.none B.eitherC.neitherD.each
小题14:
A.experiencesB.schedulesC.dataD.position
小题15:
A.onceB.sinceC.whileD.unless
小题16:
A.supposedB.advisedC.agreedD.confirmed
小题17:
A.nowB.ratherC.surelyD.indeed
小题18:
A.burdenB.difficultyC.anxietyD.suffering
小题19:
A.howB.whereC.what D.when
小题20:
A.coveredB.replacedC.changedD.improved
问答题 简答题