摘要：
Doctor Braids Yue Mengchen,the son of a doctor,refused to hand in his Father’s Day homework because it was not a poster with the latest photo starring him being with his father,as required,but a photoshopped image showing them together.The 7-year-old burst into tears and said,"It’s different.
摘要：
Think about the following questions,and write down your answers before reading the essay.(1)What is the habit you want to remove most?When did you get into it?What have you done to remove it?Have you succeeded?(2)What role do you think habits play in human society?
摘要：
In 1942,a young man,Ian Allan,was working at Waterloo railway station in London.His job was to answer letters from people about trains.A lot of the questions he got were the same,and he started to get bored with writing the same answers.So,he asked his boss if he could write a small book giving the answers to the most popular questions.
摘要：
The British first discovered tea when sailors visited China in the 1600s.The first tea to arrive in Britain was green tea.Black tea arrived in the 1700s,but both kinds of tea were only drunk by rich people.British people started to mix black tea and milk together.This is still how most Britons prefer their tea.Many people also add sugar.
摘要：
從每天進(jìn)行健康的飲食、運(yùn)動(dòng)和睡眠活動(dòng)開始,很快你就會(huì)發(fā)現(xiàn)自己夢(mèng)寐以求的健康生活正在慢慢成形!主題語境:人與自我篇幅:317詞建議用時(shí):6分鐘1 Good health is the most valuable thing a person can have, but one cannot take good health for granted. It is important to remember that the body needs proper care in order to be healthy. There are three things that a person can do to help stay in good shape: eat right food, get enough sleep, and exercise regularly.
摘要：
十年前,“我”收養(yǎng)了狗狗魯?shù)?從那以后,“我”的生活變得不一樣了。主題語境:人與社會(huì)篇幅:311詞建議用時(shí):6分鐘1 Ten years ago,I adopted my dog Rudy from a shelter and we’ve had a special bond ever since.As a single woman in her 50s,I found my life with Rudy was really meaningful.We have a lot of rituals together.For example,every night we have a little bedtime snack and then I get in my bed and he gets in his doggy bed right next to mine.
摘要：
My host is Mike Brown.He is a middle-aged man with yellow hair.I really like this outgoing man.He is always friendly to me.We get along well with each other.He always takes care of my daily life.He cooks,cleans the room and shops online for me.He also goes to the park with me.That makes me feel like at home.What’s more,he is very interested in Chinese history and culture.So he likes reading books,newspapers and watches TV about China.He hopes to pay a visit to China by himself some day.
摘要：
The Meaning of the Spring Festival The Spring Festival is the Chinese Lunar New Year.We also call it "Chinese New Year".On the eve of the festival,people always get together for a reunion dinner.Eating fish for reunion dinner means that we can have fish every year in the future.
摘要：
本發(fā)明涉及獸醫(yī)生物技術(shù)領(lǐng)域，尤其涉及一種豬輪狀病毒重組蛋白以及表達(dá)該蛋白的重組腺病毒和應(yīng)用。所述所述重組蛋白由豬輪狀病毒5型VP7蛋白和豬輪狀病毒9型VP8蛋白連接組成，具體包括如SEQ ID NO:1所示的氨基酸序列。本發(fā)明將豬輪狀病毒5型VP7蛋白和豬輪狀病毒9型VP8蛋白的編碼基因的基因序列構(gòu)建至腺病毒表達(dá)載體中，并進(jìn)行密碼子優(yōu)化，制備得到針對(duì)豬輪狀病毒的重組腺病毒，該重組腺病毒表達(dá)的目的蛋白的結(jié)構(gòu)和功能與天然狀態(tài)完全一致，具有較高的安全性和免疫原性。
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