题目
题型:同步题难度:来源:
Water is almost everywhere. Even in the 5 places of the world, there is water in the air. However, we can drink not seawater but fresh water.
To make things even 6 ,people often 7 to keep the water clean. They throw rubbish into rivers, lakes or seas. So not all the fresh water is 8 for us to drink. We"re short 9 water. Something must be 10 to stop this.
( )1. A. for ( )2. A. none ( )3. A. himself ( )4. A. made of ( )5. A. driest ( )6. A. best ( )7. A. decide ( )8. A. clean enough ( )9. A. for ( )10. A. do | B. to B. not B. our B. make B. wetter B. worse B. try B. enough clean B. in B. did | C. of C. much C. us C. makes up C. drier C. worst C. fail C. enough good C. at C. doing | D. towards D. no D. ourselves D. made in D. beautiful D. better D. take D. dirty enough D. of D. done | |||||||||||||
1.B 2.D 3.D 4.C 5.A 6.B 7.C 8.A 9.D 10.D | ||||||||||||||||
完形填空。 | ||||||||||||||||
Have you ever seen the new way of __1__ fresh water? Here is an example. First, people make some long ponds (池塘) which are about half a meter __2__. Then they __3__ a cover (盖子) over each pond. The cover is made of glass that you can see through. At night, sea water __4__ into the ponds. The __5__ day, the __6__ sun shines through the covers. The sun light __7__ the water into vapor (水蒸气) that goes up from the __8__. As it goes up, the vapor becomes mist (薄雾).On the inside of each cover the little drops of mist run together to make big drops. People then __9__ these big drops through a special conduit (管道). Then the ponds are ready for the next day"s work. __10__ we know, the covers and other parts of the ponds cost very little. Sea water and the sun cost nothing. So this new way of getting fresh water seems wonderful. | ||||||||||||||||
( ) 1. A. taking ( ) 2. A. deep ( ) 3. A. raise ( ) 4. A. takes ( ) 5. A. last ( ) 6. A. beautiful ( ) 7. A. turns ( ) 8. A. ponds ( ) 9. A. buy ( ) 10. A. Which | B. making B. thick B. tie B. is taken B. third B. nice B. brings B. covers B. collect B. Since | C. getting C. high C. fetch C. is taking C. first C. hot C. becomes C. cups C. drink C. For | D. bringing D. wide D. put D. taken D. next D. Warm D. gets D. glass D. clean D. As | |||||||||||||
阅读理解。根据短文内容, 判断正(T)误(F)。 You can read the word "cloning" quite often in newspapers. I find it very interesting. It seems like a fairy story (神话). With cloning you will be copied (复制). Today, scientists can clone some large animals. Doctors are trying to clone human beings though it is not allowed in most of countries all over the world. On the other hand, cloning brings a lot of problems. If someone can come to the world with only one parent, will he or she be happy? My grandmother died a few years ago. I miss her very much. If she can be cloned into a new one, I"ll be very happy but confused. What shall I call her after she comes into the world? Because she "my grandmother" is younger than I. 1. People can often read the word "cloning" in newspapers. 2. Most people think the idea of cloning is exciting. 3. Scientists have been able to clone some animals. 4. Cloning people is allowed all over the world. 5. "I" am very happy and not confused at all , if anyone can copy " my" grandmother. | ||||||||||||||||
阅读下面短文,把A-D 四个句子填入文中空缺处(1-4 ),使短文内容完整正确。并完成第5小题。 Have you seen Jurassic Park (侏罗纪公园)? In this film, __1__ They have much trouble, however, they realize that the cloned dinosaurs are smarter and fiercer (凶猛) than expected. __2__ In theory? Yes. What would you need to do this? A well-preserved source (来源) of DNA from the extinct (绝种 的) dinosaur, and a closely related species (物种), still living now, that could be used as a surrogate (代 孕) mother. In reality? Probably not, __3__. However, __4__. A. Could we really clone dinosaurs? B. scientists have been trying to make their dream come true. C. scientists use DNA preserved (被保存) for tens of millions of years to clone dinosaurs. D. because dinosaur DNA couldn"t survive (存活) for such a long time. 5. In order to clone some animal, scientists need _____. A. some DNA B. a surrogate mother C. a laboratory D. all the above | ||||||||||||||||
完形填空 | ||||||||||||||||
Imagine you receive an e-mail .that looks something like this: ARE YOU GOING TO CLASS TODAY? How does 1 this message make you feel? Why did the sender use 2 capital (大写) letters? Was he or she angry, 3 did that person just 4 to turn off the ‘Caps Lock’ (大写锁定) on the computer. This e-mail "sounds" like the 5 is shouting because using all capital letters in an e-mail is 6 the way that people shout online. Knowing when and when not to 7 capital letters is just one 8 of online etiquette(礼仪).Don"t do anything online that you wouldn"t do in 9 life. Don’t use information that someone else has written, and 10 it"s yours. Do share(分享) your knowledge of the Internet with others. | ||||||||||||||||
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