问题 选择题

备受关注的中国第三大水电站——向家坝水电站(位于金沙江上)于2008年12月底实现大江截流,各项目正顺利进行。据此回答问题。

小题1:金沙江干支流水能资源丰富,但长期以来未得到充分开发,其主要原因是 (  )

①地质条件复杂,工程难度大    ②该区能源需求量小

③可能诱发地震等自然灾害    ④移民难度大

A.①④

B.①②④

C.①②③

D.①③④小题2:向家坝水电站选在12月底截流的原因是 (  )

A.工程计划安排,无特殊原因

B.此季节气温相对较低,利于工人施工

C.避开鱼类的洄游期

D.此季节河流流量小,水量小便于施工

答案

小题1:B

小题2:D

题目分析:

小题1:金沙江主要流经横断山区,该流域处于我国阶梯分界处,地质条件复杂,且区域经济欠发达,能源需求量小加之移民等使得水能开发较晚。

小题2:河流截流一般选择河流流量小的时期,便于施工,12月份该区降水较少河流水量小利于施工。

点评:本题解题的关键是掌握影响水电站建设的主要影响因素,本题还可以结合水电站建设对当地的区域环境的影响考查。难度一般。

阅读理解

判断  阅读下面的材料,判断下列句子是否符合短文内容。符合内容的写(T)不符合的写(F)。(T="True," F= False)

Last Friday after I got my pay, I went shopping on my way home. In the crowded supermarket, I lost my purse and my money was gone with it. I felt very angry and sad. We were not rich and the money was important for us. How could I tell my wife about it?

I felt really sorry for losing the money. When I got home, I cleaned the house and prepared a nice meal. I hoped what I did could comfort(安慰) my wife. When she came back, she was surprised to see the clean house and the nice meal. Then I began to tell my story when we were at table, but my wife didn't respond (反映) as if she had not heard my words. Maybe she was trying hard to hide her anger, I thought.

“I've lost my pay." I said to her again.

“I see.” She didn't seem to be angry with me. For a moment, she said nothing but enjoyed the meal with me.

“I've lost my money," I could not help asking, “why don't you blame (责备) me?"

“Oh, my dear," she raised her eyes, looked at me and said, "I'm thinking about how to comfort you. It's the thief who is to be blamed!"

根据短文内容,判断句子正误,正确的写“T”,错误的写“F”

小题1:I got my pay last Monday.

小题2:In the supermarket I lost my purse and money.

小题3:I cleaned the house because I liked doing it.

小题4:My wife was surprised to see what I did.

小题5:When my wife heard my story, she became very angry.

单项选择题