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读图，回答下列各题。

在区域整治的过程中，下列各地形部位采取的措施，正确的是（）

A.甲——封坡育林育草，含蓄径流

B.乙——平整土地，建设基本农田

C.丙——修建梯田，发展林果基地

D.丁——疏浚河道，排沙泄洪

答案

参考答案：C

解析：

读图可知，该地为黄土高原，甲处为黄土塬，可平整土地，建设农田，故A错误；乙和丙都是坡地，但乙处较陡，应种植林草，丙处坡缓，可修水平梯田，故B错误C正确；丁位于沟底，应以打坝淤地为主，拦沙蓄水，故D错误。

考点：水土流失的整治措施。

材料题

阅读下列材料

【材料一】天子之豆二十有六，诸公十有六，诸侯十有二，上大夫八，下大夫六。（豆：古代盛食器具）——摘自《礼记》

【材料二】凡进食之礼……食居人之左，羹居人之右。（食：干饭类食品；羹：有浓汁的食品）——摘自《礼记》

以饮食之礼。亲宗族兄弟。……以飨燕之礼，亲四方之宾客。（燕通宴）——摘自《周礼》

【材料三】羹之有菜者用枝，其无菜者不用枝。（枝；筷子）——摘自《礼记》

【材料四】考古发现的战国以前的餐叉——据王仁湘《饮食与中国文化》

上述材料反映了周人饮食生活的状况，请由表及里，由此及彼地概述周人饮食生活的信息。（不得直译和摘抄原文）

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阅读理解

         根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.

     May the first is an important date in the college admission process in the United States. This is the last

day for high school seniors to accept or reject offers of admission in the fall. But according to a recent

report, there is a great change. Acceptance rates at the top colleges this year were lower than ever. 

     1    

     These days, college applicants are applying to more colleges because online and common applications make the process easier.    2    On the other hand, deciding students for top colleges to accept can be

difficult because it takes much time. Students may not like being put on waiting lists. Also, common

colleges work more to get the students they accept to accept them. Some colleges hold visiting days that

offer a chance to attend classes and stay overnight. Some universities send gifts.     3    

     For many families, the most important thing colleges can do is show them the money, especially this

year; the weak economy makes parents nervous.     4     The recent problems that spread from the

housing market to credit(银行贷款) markets have even affected student's loans. So lately, top schools

have to spare lots of money to increase their financial aid for students. 

         5      The Education Department expects the number of high school graduates to start to go down.

     This will happen as the last of the children of the baby boom generation finish high school. The number

is not expected to start rising again until 2015.

A. Besides, top colleges are facing changes in the population.

B. What causes it?

C. But a mistake can be costly if it happens.

D. But top colleges ignore them.

E. They have international students who know English.

F. It can mean several acceptances to choose from.

G. They cannot afford college as planned.

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