摘要:
"How are you?"is a nice question.It''s a friendly way that people in the United States greet each other.But"How are you?"is also a very unusual question.It''s a question that often doesn''t need an answer.The person who asks"How are you?"hopes to hear the answer"Fine.",even if the person''s friend isn''t fine.The reason is that,"How are you?"isn''t really a question and"Fine."isn t really an answer.They are simply other ways of saying"Hello"or"Hi"!
摘要:
well這個詞是英語中較為常用的單詞,其常見用法主要體現(xiàn)在兩個方面。下面舉例說明,希望同學們能夠正確、靈活地運用。一、well用作副詞,意為"很好地、恰當?shù)?、充分地、很可?等。例如:1.Better to do well than to say well.說得好不如做得好。2.Do these two colours go well together?這兩種顏色是否協(xié)調(diào)?3.Do you think you know her very well?你認為你非常了解她嗎?4.He must be well over/past forty.他肯定大大超過40歲了。
摘要:
Long long ago, there lived a couple who had seven sons. But the couple wanted a daughter very much,and finally, they had a girl. She was very pretty and her parents loved her very much. One day the father needed water for the child, so he sent the seven brothers to a well in the forest to get it. Once there, though, the boys began to fight and the water jug(壺)fell into the well. The boys looked into the well and thought of their father. They were afraid to go home.
摘要:
so的用法很多,這里做一簡要的匯總,希望能對同學們學習英語有所幫助。一、SO用作形容詞,意為“屬實的;真的”。例如:If what you say is really so,I will have to change my plan.如果你所言屬實的話,那我必須改變我的計劃。so還用于代替已述的形容詞。例如:Of all the careless people,no one is more so than Tom.
摘要:
If you''re planning a trip with your family,you''re in for many benefits.Research shows travel is good for mental and physical health,and family relationships.Travel is also an educational opportunity.It''s a rich experience to see different parts of the world and understand other cultures.Before the trip,you can do some pre-reading about the destination.This will help you find where and how learning might occur.You might also get your children to do this.Say you''re going on a trip to the South Pacific.
摘要:
“我還是從前那個少年,沒有一絲絲改變。時間只不過是考驗,種在心中信念絲毫未減。眼前這個少年還是最初那張臉,面前再多艱險不退卻,say never never give up like a fighter……”2020年,一首名為《少年》的歌火遍全網(wǎng),而bilibili視頻網(wǎng)站在“五四青年節(jié)”前夕推出的向這個時代的新青年致敬的宣傳片《后浪》,也在社會上引發(fā)各方熱議。那么,什么是少年?是即便被誤解、被輕視、被命運捉弄,也不服、不甘、不妥協(xié)。是無論出身,無論境遇,無論他人眼光,無論結(jié)果如何,都要披荊斬棘勇往直前,活出生命的無限可能。
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該蛋白的重組腺病毒和應用。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)建至腺病毒表達載體中,并進行密碼子優(yōu)化,制備得到針對豬輪狀病毒的重組腺病毒,該重組腺病毒表達的目的蛋白的結(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。