题目
题型：同步题难度：来源：
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.
( ) 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. thick
B. tie
B. is taken
B. third
B. nice
B. brings
B. covers
B. collect
B. Since
C. high
C. fetch
C. is taking
C. first
C. hot
C. becomes
C. cups
C. drink
C. For
D. wide
D. put
D. taken
D. next
D. Warm
D. gets
D. glass
D. clean
D. As
答案
核心考点
试题【完形填空。 Have you ever seen the new way of __1__ fresh water? Here is an exampl】；主要考察你对教育文化类等知识点的理解。[详细]
举一反三
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.
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
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.
| ( )1. A.reading ( )2. A. some ( )3. A. but ( )4. A. start ( )5. A. writer ( )6. A. hardly ( )7. A. copy ( )8. A. mistake ( )9. A.digital ( )10.A.speak | B. typing B. all B. or B. begin B. worker B. carefully B.believe B. advice B. real B. tell | C. watching C. any C. and C. forget C. nurse C. silently C. double C. example C. quiet C. talk | D. leaving D. none D. so D. remember D. student D. usually D. use D. game D. healthy D. say |
| 阅读理解 | |||
| Can animals be made to work for us? Some scientists think that one day animals may be taught to do a number of simple jobs. They say that in a film or on TV we may see elephants, monkeys, dogs, bears, or other animals doing a lot of things. If you watch carefully, you may find that those animals are always given something to eat in return for doing them. The scientists say that many different animals may be taught to do a number of simple jobs if they will get something in return. Of course, as we know, dogs can be used to guard a house, and elephants can be used to do some heavy jobs. And we can also teach animals to work in factories. Apes, for example, have been used in America to help make cars and scientists believe that these large monkeys may one day get in crops and even drive trains. | |||
| 1. Elephants can be used to do some heavy jobs because____________. | |||
| A. they can eat a lot B. they are very heavy, too C. they are very strong | |||
| 2. Dogs van be used to guard a house for his host because____________. | |||
| A. they are good at running B. they are very kind and friendly to people C. they are brave enough to get the stranger and thieves away from house | |||
| 3. Many different animals may be taught to do some simple jobs if __________. | |||
| A. they have enough food to eat B. they learn they will get something to eat in return after doing them C. they are sent to school | |||
| 4. ______________ can be trained for us. | |||
| A. Only a few animals B. Quite a few animals C. Few animals | |||
| 5. Many scientists are working hard to _____. | |||
| A. make monkeys get in crops and drive trains B. make monkeys guard a house like dogs C.make bears get in crops | |||
| 完形填空 | |||
| Someone once wrote, “All work and no play make Jack a dull boy.” Work is 1 but everyone needs leisure time too.Leisure time 2 free time to do whatever you want. 3 is a time for anything that 4 you. Some people like to play 5 for good health, Others like to go to interesting places, 6 museums or parks.Many people have 7 . They make things or collect things. Right now,someone is 8 a hobby somewhere.People collect coins, 9 ,rocks,or books. Everyone likes to make something. 10 could make a boat or a table,a sweater or a fishing net,a bird cage or an apple pie.It does not 11 what you make,as long as it’ something you do yourself. People 12 hobbies are not dull. They are interesting 13 they can talk about their leisure 14 . Some work and some play will make you interesting, 15 . | |||