题目内容

【题目】2012年春节期间,广西河池市龙江河发生镉污染, 23日江苏镇江曝出水源受苯酚污染,这两起事件都严重影响了沿岸和下游地区居民的饮水安全。有专家说,影响中国经济的首要问题就是水。据此回答问题。

1】目前人类比较容易利用的淡水资源主要是( )

A. 陆地上的冰川 B. 江河湖泊水、浅层地下水

C. 湖泊水、地下水 D. 海洋水和河水

2】(小题2)上述水资源遭污染的地区,应采取的的必要措施是

A. 减少化肥农药的使用 B. 污水处理,暂停自来水供应

C. 少使用洗涤剂和清洁剂 D. 降低生产耗水,提高利用效率

【答案】

1 B

2 B

【解析】

本题主要考查的是我国水资源的相关知识。

1】目前人类比较容易利用的淡水资源主要是江河湖泊水、浅层地下水。

2】上述水资源遭污染的地区,应采取的的必要措施是污水处理,暂停自来水供应。

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【题目】I have a good friend.Her name is Judy.Though we often ______ with each other about little thingswe are still good friends.I want to tell you a story between us.

It was a(n) ______ day.I was running around doing what I needed to do.Then I stopped ______ I felt my cellphone vibrating (震动)in my pocket.I ______ keep my phone on.In the event of an emergency (紧急情况)my family and friends can get in touch with ______

It was an emergency.There was a ______ in my family.I couldn't move or think after receiving the call.I excused myself from work early.I ______ to my apartment and didn't know what to do next.I wondered if I wanted to call my friendJudy.Death is a sensitive (敏感的)subject for some people.After thinking for a whileI decided to call her.I ______ she wouldn't refuse to help me.

I was so ______ that I made the call.Without a second thoughtshe said“I'll be right over there.” When I saw herI was touched.Having my friend thereholding me in silence (沉默)______ the world to me.I was so grateful to my friend.

1A. continueB. argueC. dependD. provide

2A. usualB. properC. excitingD. fair

3A. butB. beforeC. becauseD. so

4A. finallyB. perhapsC. insteadD. always

5A. meB. youC. herD. them

6A. cloudB. memberC. dealD. death

7A. comparedB. droppedC. returnedD. traveled

8A. guessedB. explainedC. advisedD. disagreed

9A. nervousB. gladC. angryD. clever

10A. reachedB. stoodC. meantD. gave

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