日食和月食

Read the following note from a colleague and write a suitable letter of reply.25/5 GillI'm on holiday next week so could I ask a favour?I need to reply to a letter I got yesterday from a company called Norman Networks - an IT service company looking Read the following text and then write a summary no more than 100 words.Mountaineers are true lovers of high places,who like climbing mountains till they reach the top of snow-covered mountains.They learn about the safest climbing methods,and how to Exercise: wasting has become a serious problem in the present society. For example, half or more than half of the dishes are left on the hotel tables; water is left leaking all day long. Write a composition of about 200 words on the following topic: 已知二次函数f（x）＝-x²＋（2t-1）x＋（t²＋1） ①若f（x）在（-无穷大,-1］上为增已知二次函数f（x）＝-x²＋（2t-1）x＋（t²＋1）①若f（x）在（-无穷大,-1］上为增函数,求t的取 已知f(x)=x+sinx,则不等式f(t²-2t)+f(t-2) Read the following letter and write a reply to help the troubled boyDear Dr Helper,Hi!I have made many friends in my school.We are getting along very well.But one day,one of my friengds lost 100 yuan.He thought I had taken his money and he told other to write a letter to read the newspaper 的意思 中文,汉语和中国话的区别 普通话 汉语 中国话”?都指的什么 英语翻译是不是只有chinese一个或者再加个mandarin 呢,如果"学汉语"这3个字的话的话还有哪些词呢? 关于三格式化粪池隔墙的过粪管为什么要斜插,我有几个问题不解,化粪池的过粪管为什么要斜插,而且上端距池顶10-15厘米,懂得其原理的麻烦告诉我下,在此先谢过了.或者是说法是错误的,有师 化粪池入粪管安装在上面还是下面? 把一根长6米的长方形木料沿长锯成相等的3段后表面积增加18平方分米木料原来多少立方分米要列式 请问,香港人说的粤语,只是和汉语普通话发音不同吗?其它方面和汉语普通话还有不同吗?语法什么的一样吗. Read the information about Deng Yaping.then write anarticle about 中文 Read the information below.Then write an article about her.____________________________________________|Name：Linda ||Date of birth：January 20th ,1993 ||Birthplace：Ningbo,China ||1996：Went to the kindergarten（n.幼儿园）||1999：Went to a Make an information card.Then write an e-mail about yourself是什麽意思速回今天19:40分以前 The documentary is about Deng Yaping.She is a ping-pong playerThe documentary is about Deng Yaping.She is a ping-pong player.A,really Bsuccessful,C,old D,boring. 急求可以用来形容改革开放的诗句~偏向感慨,感动,感恩这种 改革开放的总设计师邓小平爷爷这样抒发自己的爱国情怀"____________________________________"（写诗句） 一个圆柱体的高比其底面半径长2厘米,该圆柱体的侧面展开图的周长为33.12厘米,求此圆柱体的底面径为多少?（派取3.14） Write a review of an English book you readwhat is it called,ang who is the author?how did you hear about this book what is the story about?who would you recommehd it to,ang why?哈利波特就行其他的也可以第一句是and】70个词 请问汉语拼音“ng”的发音?在“唔”、“嗯”有这音. english和sing中间的ng音标发音怎么不同, 求跟zhèng（汉语拼音）发音近似的英文发音组合 还有这个wàng 一个圆柱底面半径是高的1/3,侧面沿高展开的图形周长55.68cm,求圆柱体积 一个圆柱体的半径比原来的半径多3倍,高是原来的4分之1,这个圆柱体体积是原来圆柱体积的多少? 普通话是古汉语那为什么普通话都听得懂 其他方言也听不懂啊！ （1）这屋子真大啊!A、wa（ )　 B、ya（ )　 C、na（ )2）这个主意真妙啊!A、ya（ )　B、wa（ )　　 C、na（ )　　（3）快听啊!A、nga（ )　　 B、ya（ )　　 C、na（ )　　4.这真叫人担心啊!A、ya（ ) 我的中文名拼音是xiāo tíng,有没有读音相似的英文名可以取啊?最好寓意好点的.有好的我会加分! 山可真险啊的啊要读什么 a.a b.ya c.na d.waa.a b.ya c.na d.wa 给“啊”选择音节：A.ya B.wa C.na D.nga 这首曲子多难弹啊（）!