假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线(＼)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1．每处错误及其修改均仅限一词；
2．只允许修改10处，多者(从第11处起)不计分。
Never will I forget one experience in my English class the last year．One day my English teacher Mr．Zhang was going to announce the exam result and I was afraid that I might probable get scolded as before．I felt such nervous that I couldn’t focus on anything before her class．Surprisingly，when enter the classroom，he glanced at us，saying gently，“Today I am excited to tell you that one of your classmates，which name is Li Hua，wrote all excellent English article in the exam．And I do hope he will make more progresses．”It was the first time that I got praised before my classmates，so you couldn’t imagine what grateful I was to Mr．Zhang．With his praise，I couldn’t have gone so far in my English study．
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
A critical factor“that plays a part in people’s susceptibility(敏感性)to colds is age．In the past four years，the University of the Michigan School of Public Health 1. (do)a study，revealing some general ru1es for the public．It says that babies are most likely 2. (catch)a cold．Babies will catch more than six colds during their first year 3. average．Besides，boys have more colds than girls when they are under the age of three．When they grow older than three years old， 4. is easier for girls to catch colds than boys．Girls might catch three colds，while boys catch two 5. (annual)．
Generally speaking，the incidents of colds continue to decline while people are growing older．Elderly people who are in good 6. (healthy)have as few as one or two colds every year．One exception is found among people in their 7. (twenty)，especially women，who show a rise in cold infections．This is 8. people in this age group have young babies to bring up．Adults who delay 9. (have)children until they are more than thirty experience 10. same sudden increase in cold infections．
I was afraid to fly alone，but Dad put me on board anyway and a steward was keeping an eye on me through the flight．
___ came to land．
As we broke through the clouds，I could see lights below and knew we were getting close to the ____ ．When we came to the runway(跑道)，however，I realized we were going too __ ! I turned and looked back：no one seemed to be acting __—it seemed to be fine．The lights were gone when suddenly someone shouted，“Look，the runway’s __ !”
I looked up ahead and saw a busy road．There were lots of ___ that must have seen us became some of them __ their cars．We crossed the road，and I felt ____ ，not knowing whether we were going to ran over or be hit by the cars ! ____ was with us，but not for long．
We ____ nose down onto some ground．The steward came，“Have to ____ !”I didn’t __ and immediately unfastened my seat belt．Through the window I saw ____ sign．A __ thought crossed my mind that the plane could be sitting on gas tanks and it might __ ！
The exits were opend and crow crew __ to help get people down out．When I did touch the grotmd．I wanted to ___ ，still fearing the explosion．The gas tanks were ____ and the flight attent passed me my cell phone by which I called my grandparents，Who were waiting for ____ from me．Although they knew no one was dead，they were still glad I was ___ !
1.A. Order B. The plane C. Time D. The place
2.A. cloud B. ground C. sky D. home
3.A. slow B. far C. high D. fast
4.A. carefully B. differently C. calmly D. positively
5.A. moving B. working C. ending D. closing
6.A. passers-by B. passengers C. onlookers D. drivers
7.A. stopped B. observed C. 1ocked D. checked
8.A. puzzled B. scared C. discouraged D. ashamed
9.A. Hope B. Care C. Luck D. Fear
10.A. 1anded B. jurnped C. settled D. crashed
11.A. get off B. sit still C. run away D. stay behind
12.A. wonder B. reply C. hesitate D. hurry
13.A. a gas station B. an emergency C. a keep-off D. a no-crossing
14.A. curious B. powerful C. cautious D. bitter
15.A. slide B. explode C. accelerate D. disappear
16.A. decided B. waited C. started D. agreed
17.A. 1ie down B. rush away C. ring up D. break away
18.A. unharmed B. protected C. removed D. equipped
19.A. a gift B. word C. a story D. evidence
20.A. polite B. patient C. healthy D. alive
I didn't just read a book in print，on an e-reader or even on a mobile phone．Instead，I read a book on dozens of devices．I was not trying to set a Guinness World Record．I wanted to answer a question I often hear： 1. ? So I set out to try them all，reading a chapter on each：the Amazon Kindle，the first and second generation Apple iPads and mobile phones．To be fair，I also read a chapter in that old-fashioned；form—a print book．
The book I chose was The Alienist．For the first chapter，I turned to an Amazon Kindle．2. ．The kinder is light．Its six-inch screen is the perfect size for reading，and reading on its black-and-white-E-Ink display doesn’t harm your eyes． 3. ，and on average you charge the device only once a month．My only complaint with the Kindle design was the placement of the keyboard at the bottom of the device．
Despite the small screen on a mobile phone，I found reading on one to be simpie and satisfactory．4. ，but all of the phones on which I read chapters felt somewhat similar．
If I had wanted to，I could have bought my book through dozens of e-book apps in the Apple App Store．Most are free and offer access to thousands of free e-books or paid versions．Both iPads l&2 offer an immersive(身临其境的)reading experience．I found myself jumping back and forth between my book and the web，looking up old facts and pictures of New York City．5. ．
For the last chapters of the book，I read the print one，which is still my favourite choice．
Since we are comparing devices So I guess I need to choose one．In the end it might come down to Kindle．But if money is tight，go for print．My used print book cost only $4 from Amazon．
A．Battery life is outstanding
B．Which e-reader is the best for reading books
C．Shopping on Amazon for the Kindle is simple
D．Should students make use of the devices to read
E．No wonder a lot of readers also speak highly of it
F．Reading on the Amazon Kindle is a joy in many aspects
G．The brightness and size of the mobile phone’s screen did vary
No one is sure how the ancient Egyptians built the pyramids near Cairo．But a new study suggests they used a little rock’n’roll．Long ago builders could have attached wooden poles to the stones and rolled them across the sand，the scientists say．
“Technically，I think what they’re proposing is possible．”physicist Daniel Bonn said．
People have long puzzled over how the Egyptians moved such huge rocks．And there’s no obvious answer．On average，each of the two million big stones weighed about as much as a large pickup truck．The Egyptians somehow moved the stone blocks to the pyramid site from about one kilometer away．
The most popular view is that Egyptian workers slid the blocks along smooth paths．Many scientists suspect workers first would have put the blocks on sleds．Then they would have dragged them along paths．To make the work easier，workers may have lubricated the paths either with wet clay or with the fat from cattle．Bonn has now tested this idea by building small sleds and dragging heavy objects over sand．
Evidence from the sand supports this idea．Researchers found small amounts of fat，as well as a large amount of stone and the remains of paths．
However，phyficmt Josepn West thought there might have been a simpler way，who led the new study．West said，“I was inspired while watching a television program showing how sleds might have helped with pyramid construction．I thought，“Why don’t they just try rolling the things?”A square could be turned into a rough sort of wheel by attaching wooden poles to its sides，he realized．That，he noted，should make a block of stone“a lot easier to roll than a square”．
So he tried it．
He and his students tied some poles to each of four sides of a 30-kilogram stone block．That action turned the block into somewhat a wheel．Then they placed the block on the ground．
They wrapped one end of a rope around the block and pulled．The researchers found they could easily roll the block along different kinds of paths．They calculated that rolling the block required about as much force as moving it along a slippery path．
West hasn’t tested his idea on larger blocks，but he thinks rolling has clear advantages over sliding．At least，workers wouldn’t have needed to carry cattle fat or water to smooth the paths．
1.It’s widely believed that the stone blocks were moved to the pyramid site by______．
A. rolling them on roads B. pushing them over the sand
C. sliding them on smooth paths D. dragging them on some poles、
2.The underlined part“lubricated the paths”in Paragraph 4 means“_______”．
A. made the paths wet B. made the paths slippery
C. made the paths wide D. made the paths hard
3.Why is rolling better than sliding according to West?
A. Because more force is needed for sliding．
B. Because less preparation on paths is needed for rolling．
C. Because sliding on smooth roads is more dangerous．
D. Because rolling work can be done by fewer cattle．
4.What is the text mainly about?
A. An experiment on ways of moving blocks to the pyramid site．
B. An application of the method of moving blocks to the pyramid site．
C. An argument about different methods of moving blocks to the pyramid site．
D. An introduction to a possible new way of moving blocks to the pyramid site．
Dolphin or not a dolphin? That is the question! You see，there are several types of dolphins．Some are saltwater dolphins while others are river dolphins．
“What are the 32 types of dolphins?”When people are asking the question，they are actually referring to the saltwater dolphins in oceans and seas．The river dolphins living in fresh water are not included in these species．But what would be the answer in this case if we ask．“Dolphin or not a dolphin?”The answer would obviously be yes．River dolphins still belong to the dolphin family．
Among the 32 types of dolphins do not actually wear the word“dolphin”in their names，such as the tucuxi，while others actually have the word“whale”as part of their names even if they are not whales but in fact，belong to the dolphin family，for example，the melon-headed whale and the killer whale．So what would be the answer to the question“Dolphin or not a dolphin?”in these cases? It would’be yes．All these species do belong to the dolphin family．
Another question that people ask is．“Are the sea animals that perform at aquariums(水族馆)all dolphins?”So，it always seems to come back to the question，“Dolphin or not a dolphin?”Well the answer is no in this case．The sea animals that perform there are not all dolphins．The beluga which people tend to think belong to the dolphin family because they show what seems like a smile，like most dolphins，are in fact a species of the whale family．
Now that you read these facts about dolphins，you probably realize that certain sea animals may appear to be part of the dolphin species and that others seem to be part of the whale family but in either case，it is not obvious and can be surprising when you identify a sea animal as being a dolphin or not a dolphin．That is the question ！
1.Which of the following statements about dolphins is RIGHT according to the passage?
A. The tucuxi is a type of dolphin living in rivers．
B. There are 32 types of dolphins in the world altogether．
C. All the sea animals that perfom at aquariums are dolphins．
D. The melon-headed whale and the killer whale actually belong to the dolphin family．
2.What do we know about the majority of the dolphins?
A. They appear friendly． B. They perform for audience．
C. They look like whales． D. They live in fresh water．
3.What could be added about dolphins before the last paragraph if you were the author?
A. The living areas of dolphins．
B. Training of dolphins at aquariums．
C. The eating habits of dolphins．
D. Further identification of dolphins．
4.This article can be classified as_________．
A. a news report B. 1iterary fiction
C. popular science D. a travel diary
