试题与答案

京杭运河北起______市，南至______省的______市．

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题型：填空题

题目：

京杭运河北起______市，南至______省的______市．

答案：

京杭运河北起北京市，南至浙江省的杭州市，经北京、天津两市及河北、山东、江苏、浙江四省，沟通海河、黄河、淮河、长江、钱塘江五大水系，全长约1800千米．

故答案为：北京；浙江；杭州．

考点：中国的海洋资源
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题型：阅读理解

Monday…..oh, I don’t like Monday because I will(将) have to go back to school again after the weekend. Tuesday is not so bad. I usually play tennis with my friends after school. On Wednesday evening I don’t go out. I stay at home and do my homework. I like Thursday because the next day is Friday. I always go out on Friday –maybe to the cinema. I love the weekend. On Saturday I stay in bed until lunchtime, and I sometimes go to the shops in the afternoon. In the evening we go to a club—there are good bands there every Saturday. Then on Sundays I go to my friend’s house or she comes to mine. I usually visit my grandmother for an hour in the afternoon. Then the weekend is over and it’s Monday…. And I feel bad again!

小题1:The writer doesn’t like the Monday because _________

A．Monday is the first day of a week

B．he just spent（度过） a happy weekend

C．Monday is the first school day of a week

D．he will have many lessons on Monday小题2: The writer thinks Tuesday is not so bad because _______

A．he can play tennis with his friends

B．he has no homework to do

C．he has a P.E. class

D．he is free小题3: The writer may go to the movies on _______

A．Monday

B．Tuesday

C．Wednesday

D．Friday小题4:What does the writer NOT do on weekends? 

A．Stay in bed until lunchtime

B．Watch football games on TV

C．Go to his friend’s house

D．Go shopping in the markets小题5: From the text, we know that the writer _______

A．doesn’t like school very much

B．likes to stay at home

C．only likes Friday

D．only likes Saturday
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题型：问答题 案例分析题

国内某新建港区位于淤泥质海岸且附近有渔民养殖区，航道总长25.5km，疏浚工程量2500万m3，其中淤泥占20%、淤泥质粉土占55%、中等密实砂质粉土占25%，施工工期为330天，每天实行24h作业，施工船舶选用13500m3自航耙吸挖泥船，配备ф900mm排泥管线将疏浚土全部直接吹填到吹填区，施工期时间利用率70%，上述疏浚土质的施工期平均运转周期生产率见表5。

土质淤泥淤泥质粉土中等密实砂质粉土
平均运转周期生产率（m3/h1501300900

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1．简述提高舱内泥浆浓度的方法。

2．采取哪些具体措施可以防止施工期间浑浊物扩散对附近养殖场的影响？

3．施工中针对本工程三种土质各应选用何种耙头？

4．针对本工程三种土质选取挖泥施工时挖泥船对地航速。

5．为满足本工程工期需配备几艘13500m3自航耙吸挖泥船？（列出主要计算过程，结果取整数）
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