13．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短文．短文中共有10处错误，每句中最多有两处．错误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（∧），并在此符号下面写出该加的词．
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．
Recently I have taken quite an interest in cook so I suggest that the school organizes a cooking-learning activity to teach students to prepare any delicious food．It can be great fun and I bet there will be a lot communication going on among students．Besides，it's a good way to build up team spirits．The school can even be hold a competition to see whom can cook the most delicious food．More important，I think cooking is a vital skill for people nowadays．What is known to all，eating self-cooked is a much healthier and little costly way of life than eating in a restaurant．

12．Every day，people come into contact with thousands of chemicals．These chemicals are said to be harmless to human health．In fact，the chemicals are considered so safe that we wash with them．We put them on our bodies and even our faces．Other chemical products are used throughout our homes．
By the time you walk out of your front door，you have already been exposed to thousands of chemicals．
On its own，each chemical seems harmless．But in combination with other chemicals，they may become deadly．That is the finding of a two-year study by a high-profile（高调的）task force of scientists．The task force was told to investigate the cancer-causing possibility of chemical mixtures．
Linda Gulliver was one of the 174 scientists on the task force．Their job was to study the cancer-causing potential of 85 chemicals．All 85 are said to be common in the environment．
Ms．Gulliver explains that chemicals have the potential or ability to form dangerous mixtures．Even simple minerals can become dangerous when mixed with chemicals found in plastics or beauty products．
Working in groups，the scientists explored how different chemical mixtures could lead to cancer．Ms．Gulliver's team looked at the ability of different combinations to support the increase of malignant（恶性的）human cells．
She says the current way to identify whether chemicals cause cancer is to test them one at a time．This method leads，she adds，to a long list of supposedly"safe"chemicals．She and her team say that approach needs to change．
"We definitely need certain research…to find out what mixtures of chemicals would be more harmful than others； what groups of chemicals，when together，would produce more harmful effects．And at the moment，that is not known．"
An estimated one in five cancers has been linked to chemical exposure．It may turn out that the cancer-causing villain（恶棍）is not a single chemical at all．

32．What effect may one single chemical have on us according to the text？B
A．It may destroy our body．
B．It may not cause danger to us．
C．It may let us suffer from cancer．
D．It may let our body make a change．
33．What can we learn about Ms．Gulliver's research？D
A．She has found 85 cancer-causing chemicals．
B．She has found reasons for five kinds of cancers．
C．She has found that only one chemical can cause cancer．
D．She is not sure what mixtures of chemicals are more harmful．
34．According to the text，we can infer that the studyB．
A．is just wasting time and money
B．is still in need of great efforts
C．will cause panic in public
D．will be resisted by the public
35．What is the best title for the text？A
A．Mixtures of Safe Chemicals May Cause Cancer
B．Being Exposed to One Chemicals Is Dangerous
C．How Mixtures of Safe Chemicals Come into Being？
D．What Is the Real Cause For Cancer？

11．短文改错
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．
    When I was a kid，my father and mother were made me join a tennis club in the center of our city．Every day both my parent would take me to club after school．I played tennis，ate snacks and did my homework here．It was basically my second family．A woman whose name was Li Li，my first private coach，was as a mother to us．She not only taught me everything that I know about what to play tennis，but treats me well．She was kind or always trained me with great patient．In my heart，she was the best coach in our city．

10．假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌的以下作文．文中共有10处语言错误，每句中最多有两处．错误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，并在其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．
    How time flies!A week have passed before I noticed it．Looking back on the things that happening last week，I found the life here full with happiness and interests．I can still remember the first day of the summer camp．I came to my bedroom by myself．When I opened a door，I saw a girl with short hair seating in a chair with a book in her hand．She must be a quiet girl who liked reading，I thought myself at the time．After we said hello to each other，other girl came in with a big noise．Her name was Rose．She was so outgoing and humor that both Cherry and I couldn't help laughing at her words．Then we had studied and had meals together，and became good friends．I can't forget the day when we spent together no matter where we are in the future．

9．第一节短文改错
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．错误涉及一个单词的增加、删除或修改．
增加：在缺词处加一个漏词符号（∧），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：在错的词下画一横线，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．
    When I first started working in the High Mobility Pool，the biggest challenge I take up was working complete in German．However，thanks for the training and daily activities，I've already had no difficulty．Right now，for my current project，I constantly need to travel to a company，that is located in Germany，to attend meetings．I can see that this effort have brought good results to my work．There has been almost a year since I started working in the High Mobility Pool．Now，I'm still exciting about the new experiences my next projects will bring from．I will valued the opportunities meet more people from different country and cultures．

8．Four simple ways to stay positive
Trying to stay positive，both in good times and bad，is a great way to improve your quality of life．Try these four methods on a daily basis．
1．Don't think a lot about negativity．
Of course．Staying positive 24 hours a day，seven days a week is a bit difficult．Letting things get to you is normal，and it's actually healthy to cry or express frustrations once in a while．
It's when those negative moments control your life that your emotional balance is at risk．（36）F However，don't give that sadness another second in your day．
2．（37）A
What you put into your body directly affects how you feel on the outside．Fill yourself with good，healthy foods like fruits and vegetables and limit snacking．Exercise is equally of great importance．Take a few days out of your week for at least a half a hour of activity，and try to stick to a routine．（38）G 
3．Be kind to others．
（39）EMaking someone's day a bit brighter not only puts a smile on his or her face．but also yours as well．Remember to smile and treat each person with pity and respect．Good deeds are contagious （传染的），and your positive attitude may spread among others．
4．Take it one day at a time．
Being positive isn't an instant thing．It's a steady effort that we follow every hour of every day．（40）C Instead，focus on living in the moment and doing what you can to make each moment better．

A．Eat healthy and stay fit．
B．Take your lunch breaks outside．
C．Don't worry about what the future may bring．
D．Gratefulness helps you appreciate life in bad times．
E．Good feelings come from acts of kindness and selflessness．
F．Take a few minutes to feel sad and accept what happened．
G．Even going outside for a walk and enjoying the sunshine improves your mood．

7．The reason why I was late was that my carbroke down（坏掉） on the way．

6．Whoeveris strict with（对…严格）himself usually achieves success in his career．

5．I'm afraid the sentence doesn'tmake sense（有意义）．

4．To ourjoy/delight（高兴），the day turned out fine．