一周前,小红从甲超市买了2瓶相同饮料,共花了16元.一周前,如果买6瓶同样的饮料要花多少元?

1、I ran out of my money a week ago.
2、 Those people are homeless.We should try our best to help them.
3、Do your parents agree with your decision to be a volunteer teacher in a village?
4、They will hold a concert to raise money for charities.

has been away from

Hi Tom,
Hope you are well.I am sorry for my late reply.I had join in a program named Outlook English last week.It was a famous English competition held by CCTV (China Center Television) which is also a good chance to learn English so I had to spent a lot of time to preparing for it.
As to my summer holidays,I plan to go to Canada to visit my uncle with my parents.He is living in the city of Vancouver and not far away from your place.It will be great if we have time to meet together then.By the way what's your summer holidays plan?Have a wonderful day.
Kind regards

Dear Tom,
　　How are you doing? You asked me in your last letter about my plan for the coming summer vacation. I am sorry that I didn’t reply without delay.
　　How I wish I could read and reply your email as soon as I received it. However, I was busy preparing for my final exam at that time, which is vital for me. As a result, I had no choice but to completely focus on my study. I believe that if you were me, you would make the same choice.
　　By the way, I have a busy schedule for my summer vacation. First and foremost, I would do a part- time job, so that my interpersonal skills would be improved. Additionally, I will take a short trip to Beijing to take a summer course in the New Oriental School. Last but not least, maybe I will work as a volunteer for the school as a teaching assistant.
　　These are my plan for the summer vacation. What’s yours? I am looking forward to your earliest reply.

Dear Tom,
How is everything going? I feel terribly sorry for missing the chance of answering your letter in time. You know, I’ve been preparing for the final exams these days, so I forgot to write back. In your letter, you asked me for my plans on summer vacation. Now, I am writing to tell you some specific details.
Overall, three things will make my summer vacation meaningful. To start with, doing a part-time job is my dream and I intend to work as a salesman because not only can I earn money by myself, but also it will broaden my horizons. In addition, it is a fabulous choice to visit some famous scenic spots such as Mount Tai during the vacation, in order to enjoy appealing scenery and make more friends. What is more, doing voluntary work, I think, will make a great contribution to the society, which is able to enrich my life.
I sincerely apologize again for my mistake. By the way, what’s your plan to spend your summer vacation? I am looking forward to your reply.
Yours sincerely,
Li Hua


整体来看，今年山东卷作文难度不大，沿袭了山东卷提纲类书信体作文的传统，题干依然保持“字数虽少，但信息量不小”的特点，写作试题的考察上体现了命题人稳中求变和创新的原则。
今年山东卷考察的书信类型，而为了考察考生审题能力，命题人并没有把如“感谢”、“道歉”、“建议”、“申请”等明显的字眼放在题中，而是通过考察学生对题干的审题能力暗示学生此书信体作文应大体包含道歉和告知两个方面。因此文章的主干部分要先表示歉意、解释原因，后写假期的打算。
从写作要点和得分点来看，考生应在宏观上把握书信体写作的要求，如格式、文体等，写作段落以三段式为宜，首段体现问候、写信背景等，尾段再次致歉、也可询问Tom暑假里的打算，体现书信体的交际性；而中间段具体交待未及时回信的原因、假期的打算。考生在微观层面上应具体把握写作的内容和语言，做到句子之间有效的连接，长短句结合，多用doing及物做主语，句子加半句原因、结果、目的等具体细节的解释、利用简单而有效的中文思路扩展英文细节。考生若能在写作部分做到内容充实符合要求、语言精彩与众不同、结构清晰一目了然，相信这样的文章能让考生获得一个相对满意的成绩。
【2014考生备考建议】
高考写作题目重在考查学生对英语语言的运用，建议新高三的考生能够树立学习写作的意识，加强课上课后的练习，总结常见的写作方法，在考试当中体现应有的实力。
【考点定位】
今年的书面表达题目延续山东省一贯的提纲作文命题习惯，时隔一年之后重新回到“书信题”的大框架中，考了一篇“以道歉信为外衣，以活动安排为主体段”的提纲作文，相当于10年山东卷(道歉信)和07年四川卷(假期安排)和合体。这种作文是我们平时经常练习的，因此套路很完善、套话很丰富。此外，本文中需要同学们翻译的难句不多，因此，只要在备考过程中有意识地了解过高考英语作文的提分方法，掌握了常用的亮点词汇、加分句型和过渡词，并加以针对性训练，这道题目应该不难写。
【经典套路】
第一段：问候+写信背景+写信目的
第二段：“道歉”部分(相当于“写信背景”)
第三段：“假期安排”部分
第四段：补充说明+客套话

首先,一般的地名,人名要知道,一般的是指那些非常常见的,但是如果是那种什么州的某小镇,这个可以稍微用符号代替,大概音对酒可以了.有些新闻会解释地点是在哪个州的那里,把这个听下来就很不错.（主要针对翻译哈）其次,...

A week before the Huang Yi Port Complex operates

joined this project

这题只有设.没有详细的数据.前两天可能是30度也可能是-10度.
可以设前两天平均气温为a
那么后五天平均气温就是a+7
这七天平均气温就是[2a+5(a+7)]/7=a+5
可以看出这周平均气温要比后五天低2度

还有
2*7/7=2
上周的平均气温比上周后5天的平均气温低2度

还有,
一周7天,假设前两天为9度,那么后五天为16度.即这7天温度如下：
9,9,16,16,16,16,16
9+9+16+16+16+16+16=98
98÷7=14度
则这周平均温度比后五天低2度
这个懂了吧!?
这个随便你设的,高年级的话是可以用X和Y解决的.
你可以设前两天为10度11度等等,但是结果都是一样的!
上面的解答复杂的话我帮你化简- -
假设前两天为9度,则后五天为（9+7）=16度
9×2+16×5÷7
= 98÷7
=14
则这周平均温度比后五天低2度

This letter is a complaint concerning the actions of one of your salespersons. On Tuesday, May 5, 2012, around 2 P.m.., I went to your store to look for a T-shirt. When I asked a salesperson, Ms. Wang for help in finding my size, she informed me that she was busy and I would have to find one myself. I explained that the reason why I came to her was that I couldn’t find one. She then said in a rude tone that if I couldn’t find one, it meant that the store didn’t have it, and that I needed to look somewhere else.
I felt that Ms Wang was rude. I hope that you will look into the matter: I shop frequently at your store and I look forward to a more pleasurable shopping experience next time.

Dear Tom,
　　How are you doing? (问候) You asked me in your
last letter about my plan for the coming summer vacation.（写信背景） I am
sorry that I didn’t reply without delay.（写信目的）
　　How I wish I
would read and reply your email as soon as I received it. However, I was
busy preparing for my final exam at that time, which is vital for me.
As a result, I had no choice but to completely focus on my study. I
believe that if you were me, you would make the same
choice.（第二段为道歉信常见套路）
　　By the way, I have a busy schedule for
my summer vacation.（主题句） First and foremost, I would do a part time job,
so that my interpersonal skills would be improved.（拓展句1） Additionally, I
will take a short trip to Beijing to take a summer course in the New
Oriental School.（拓展句2） Last but not least, maybe I will work as a
volunteer for the school as a teaching assistant.（拓展句3）
　　
These are my plan for the summer vacation. What’s yours? I am looking
forward to your earliest reply.（以合理的客套话结尾）

Yours,
Li Hua

Tom, I am so sorry to miss your e-mail and give you a reply so late because I am busy preparing my final exam in these days. I don't have any time to do anything except studying for the exam,so I don't even notice your e-mail when you sent me. And now the exam it's over, I am happy to start a talk with you again about the plan of my winter holiday. I have already made up my plan to be an volunteer. I want to help others who are in need or in troubles. I want to devote my tiny help to drag people out of the edge of difficulties. And what's more, I want to do something kind, and it will make me feeling happy when I am helping others. That's all what I will do in the winter holiday, and I can't help myself to act as a volunteer. It must be an impressive experience, and I will share it to you later, so what's your plan about your winter holiday?

Dear Sally, I'm sorry to hear that you' re not feelinS well I think you should make some Chinese friends. You shouldn' t study too late in the eveninp.You should have enough sleep every day and do some exercise, too.lf youhave a cold,you should go to see a doctor and take some medicine.I hope you wiU feel better soon. Yours, An Jing

Dear Tom,
I’m glad to receive your email, and I am sorry I couldn’t reply in time since I have been preparing for the final exam recently. In your email, you asked me about my plan of the summer holidays. If it comes to a choice, I prefer to go travelling.
First, I would spend a couple of days in Japan not only to enjoy the delicious food, but to learn about people from a different cultural background. Second, walking through a well-known national park is another must on my list, where I can appreciate the creations of nature and relax myself. Finally, I would visit some museums which should not be missed to broaden my horizon as well as enriching my knowledge.
All in all, travelling is the best choice to recharge ourselves and get ready for the new challenges. Let’s just pack our suitcases and start our trip!
Best wishes.
Yours,
Li Hua

总的÷前3天加后2天
（2.6+4）/（3+2）=6.6/6=1.1吨

(1)
150+40-15=175(吨)
(2)
周一：150+40=190;
周二：190-15=175；
周三：175-26=149；
周四：149+17=166；
周五：166-24=142；
周六：142+49=191；
周日：191-21=170；
最多191,最少142,最多的一天比最少的的一天多：191-142=49（吨）
(3)
运出为卖出?
共卖出：15+26+24+21=86(吨),利润=86x(2000-1800)=17200(元)
A对应x：
Ix-(-3)I+Ix-4I=8
Ix+3I+Ix-4I=8,
x>=4,x+3+x-4=8,x=9/2;
-3

Dear manager,I'm writing to you for the camera I brought last month while I was traveling in your country.it was happened in NY city.In order to take beautiful pictures of NY city and Manhattan,I purc...

Dear Sirs,
I appreciate for your timely delivery to my order, which is an Iphone5 mobile phone that has been ordered in March 15th with the price of 599$. But I regret to tell you that something wrong had been found when I opend that box. Then, we found an new iphone5 with a smashed screen glass . We now ask for an compensation for my loss, and hopefully some effective measures could be taken to avoid terrible delivery service like this.
I'm looking forward to receiving your prompt compensational reply

解题思路：（1）根据溶液的特征均一、稳定、澄清、透明；
（2）根据气球变瘪是密闭容器内的气压变小的原因进行猜测氧气的去向；
（3）根据控制变量法分析实验的严密性：溶液的量、温度相同，溶液的pH不同进行比较得出结论；
（4）通过分析表格，利用控制变量法的思想进行归纳A、B、C是矿物质的影响；A、F、G是温度的影响；A、D、E是葡萄糖浓度的影响等；
（5）根据葡萄糖的正常颜色和发生化学变化的颜色进行对比分析．

（1）溶液的特征是均一、稳定、澄清、透明；其中的透明就是指透光性，因此无色透明的葡萄糖溶液能透过所有色光；
（2）气球变瘪是密闭容器内的气压变小，可能是通入的氧气透过气球壁扩散出去、氧气和葡萄糖发生了反应、氧气溶解到水中（答出1点即得可）；
（3）试管A、H和I中不同点是溶液的pH不同，相同点是溶液的温度相同，葡萄糖的浓度也应该相同，故A试管中应该再增加1mL蒸馏水才能利用控制变量法进行准确的对比分析；
（4）通过分析表格，利用控制变量法的思想进行归纳分析：A、B、C是自来水、蒸馏水、矿泉水中含有矿物质不同，而其它条件相同；A、F、G是葡萄糖的难度等相同，而温度不同；A、D、E是温度等相同，而葡萄糖浓度不同等；因此还可以得出的结论是水中的矿物质会加速葡萄糖溶液的变色；温度越高、葡萄糖溶液浓度越大，葡萄糖溶液变色越快；
（5）葡萄糖的正常颜色是无色的，因为葡萄糖发生了化学变化，变成5-HMF及其聚合物等有色物质，可能会有副作用，因此可能会影响人体健康．
故答案为：（1）所有色光；
（2）氧气透过气球壁扩散出去、氧气和葡萄糖发生了反应、氧气溶解到水中（答出1点即得可）；
（3）A试管没有控制变量，应该再增加1mL蒸馏水；
（4）水中的矿物质会加速葡萄糖溶液的变色；温度越高、葡萄糖溶液浓度越大，葡萄糖溶液变色越快；（5）可能会有副作用，因为葡萄糖发生了化学变化，5-HMF及其聚合物等有色物质可能会影响人体健康（猜测与理由对应合理）．

点评：
本题考点： 实验探究物质的性质或变化规律．

考点点评： 本题属于信息题的考查，难度较大，题目的信息量较多，因此要学会提取有用的信息利用控制变量法的思想完成题目的分析解答．

先用中文写,再用在线翻译弄成英文,超好用,我只能帮你到这了_