阅读理解,阅读下面短文.把A-D四个句子填入文中空缺处.使短文内容完整.正确.然后完成第5小题. 3Dprinters have been around us for some time. There is a lot you can do and image with a 3D printer. 1 A company in China has recently used 3D prin 题目和参考答案——青夏教育精英家教网—

题目内容

阅读理解,阅读下面短文，把A—D四个句子填入文中空缺处，使短文内容完整、正确、然后完成第5小题。

3Dprinters have been around us for some time. There is a lot you can do and image with a 3D printer. ____1___

A company in China has recently used 3D printers to make ten full-sized housed in just 24 hours. ____2____. These houses are printed wth special “ink ”that has been made from industrial construction waste. The using of cheap materials makes it possible to print each house under ＄5000.The CEO of the company says , “____3___ ”He plans to set up 100 recycling factories across China and changing waste into cost-effective “ink ”for 3D printers. ____4____However ,at present ,multi-storeys 3D-printed building are not allowed in China. So,it’s important that the 3D printing technology will be widely used to build any time soon. Maybe there be still a long way to go.

A. They are both environment –friendly and cost-effective.

B. Now add “building a house in a day ”to the list.

C. He also hopes his printers can be used to build tall buildings.

D. And each of the houses covers an area of 200square meters .

5.According to the passage ,which of the following is TURE?

A. Each of the printed housed costs at least 5000dollars .

B. There’s no limit in China to print tall building with 3Dprinters .

C. The 10full-sized houses are printed out of recycled materials.

D. 3D printers will soon caome into commom use to build houses .

1B 2D 3A 4C 5C

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If you want to book a round-trip ticket, you’ll have to pay $30.

A. other B. the other C. another D. more

完形填空阅读短文，从每题所给选项中选出可以填入空白处的最佳选项

When I was young，my father told me that little acts of kindness may give one great happiness. Since then I have always tried to help people in 1 .

One hot summer afternoon, I was 2 down the highway to New York when another car suddenly 3 into my lane(车道). My car was in the far right lane，so it ran onto the roadside. As a(n) 4 driver，I moved my car quickly and skillfully back onto the highway without causing any accident.

I was 5 with that driver，but I thought that he just did not pay attention to（注意） the lane change, and he 6 did not do that on purpose(故意).The car ran away 7 after cutting me off. Very soon it disappeared from sight. After a while，I came around a curve(弯道) and found the 8 car. The driver was walking along the roadside. He was an elderly man and looked 9 . As there was no telephone nearby and the nearest services were twenty miles away, I decided to 10 and see what the problem was.

The man’s car had a flat tire(瘪胎). Although he had another tire，he had nothing to work with. I decided to 11 him. I changed the tire for him and allowed him to sit in my air-conditioned car while I did it. Fifteen minutes later，I 12 the work. I was hot and tired，but I really felt 13 after an act of kindness to the man who had earlier 14 my car run off the road.

You can really enjoy great 15 from kindness acts, so always lend your hands to others in trouble.

( ) 1. A. need B. school C. danger D. summer

( ) 2. A. walking B. riding C. running D. driving

( ) 3. A. fell B. jumped C. came D. climbedw

( ) 4. A. new B. experienced C. frightened D. cheerful

( ) 5. A. unhappy B. interested C. kind D. friendly

( ) 6. A. even B. certainly C. almost D. simply

( ) 7. A. quickly B. quietly C. politely D. carefully

( ) 8. A. new B. red C. same D. other

( ) 9. A. excited B. relaxed C. surprised D. worried

( )10. A. stay B. search C. stop D. hide

( )11. A. give B. train C. help D. encourage

( )12. A. began B. finished C. took D. continued

( )13. A. good B. sorry C. angry D. shy

( )14. A. kept B. made C. watched D. heard

( )15. A. friendship B. success C. excitement D. happiness

--_______can I get the iPad if I place an order today ?

--In about three days,sir.

A. How soon B. How long C. How often

完形填空,阅读下面短文，从下列各题所给的A、B、C三个选项中、选出可以填入空白处的最佳答案。

Lesson from Dad

When he was 11years old ,he loved fishing in the lake near his family’s house in New Hampshire.

On the day before bass season began ,he and his father ___1_____in the evening . When his fishing pole bent over ,he knew something ____2_____ was on the other end . The boy skillfully pulled the fish in . It was the largest one he had ever ____3_____，but it was a bass .

The boy and his father looked at the handsome fish . The father looked at his watch . Ithe was 10p. m. .

--two hours ____4______bass season began . He looked at the fish ,then at the boy .

“You’ll have to ____5______，soon ,”he said .

“Dad!”cried the boy .

“There will be other fish ,”said his father .

“Not as his as this one ,”cried the boy .

He looked around the lake . ___6_____other fishermen or boats were anywhere around . He looked again at his father’s stem face . He knew that it was _____7_____to change the decision . Slowly ,he lowered the fish back into the water .

That was thirty –four _____8_____ago . Today,the boy is a successful architect in New York City. He has never caught such a large fish , _____9_____he does see that fish again and again –every time he faces a question of right and wrong . His father taught him it is the practice of doing right that is _____10______.

Do we do right when no one is looking ?

1. A. went boating B. went fishing C. went swimming

2. A. huge B. light C. small

3. A. eaten B. seen C. bought

4. A. after B. when C. before

5. A. look it over B. put it back C. pick it up

6. A. No B. Any C. Some

7. A. suitable B. impossible C. necessary

8. A. weeks B. months C. years

9. A. or B. and C. but

10. A. difficult B. terrible C. dangerous

—______ do you surf the Internet?

—About twice a week.

A. How soon B. How often C. How long D. How far

—Do you practice how to escape from dangers every term?

—Of course. Our school pays much attention to the ______ of safety.

A. development B. importance C. advertisement D. difference

情景反应

（从方框中选择恰当的句子完成下面的对话,其中有两项多余。）

A. Have you ever been here before?

B. It’s beautiful.

C. How long have you been in Dandong?

D. Have a good time!

E. The seafood and the noodles are really delicious.

F. What places have you visited?

G. Where will you go then?

A: The traffic is very busy in the morning, isn’t it?

B: Yes, it is. Do you work here in Dandong?

A: No, I don’t. I’m just a tourist.

B: 1

A: Yes, I have been here three times.

B: 2

A: I have visited the Yalu River Bridge, Jinjiang Park and Mount Fenghuang.

B: What do you think of Dandong?

A: 3 It has changed a lot in the past few years.

B: Do you like the food here?

A: Yes, I do. 4 I like them very much.

B: So do I. Here comes the bus! 5

A: Thank you. Bye-bye!

B: Bye!

His sister’s never been to the Summer Palace, ____?

A. is she B. has she C. hasn’t she D. isn’t he

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