什么时候可以用点代替称号

不锈钢产品的表面电镀和化学处理问题?请问不锈钢制品如不锈钢刀,门把手等表面那么光亮,是电镀铬还是化学处理?另外如游标卡尺的表面是电镀硬铬吗?万分感激不锈钢本色有点偏白的，直 英语翻译Can you tell me where ……is?Can you tell me which the way to ……is? 我们学校没有操场.(翻译为英文) 句式：We _________________________________. 小学英语文章（越多越好）,并将生词和句型列出来（全部带翻译） I don't know what time it is.Because I forgot my watch in the hotel.这句话哪里错了 仿造例句造句例：他以微笑战胜暴力,他嘲笑战胜专制,以讥讽战胜宗教的自以为是,以坚毅战胜顽固,以真理战胜愚昧. I don't know the time because my watch is broken这个句子对不对 关于英语仿造例句造句的问题例：he says/he feels sleepy答：He says that he feels sleepy.为什么要加that I don’t know the time.My watch doesn’t _____ .空里填work还是working 小红和小明做同样的暑假作业,当小红做完三分之一时,小明还剩下97道没有做,当小红完成剩下的五分之四时小明还剩下全部作业的九分之五没有做完,老师布置的暑假作业有多少道? 小明和小红的暑假作业一样,为什么老师没有罚他们 some of the books in our library are —— Engish 填介词 -----the morning of Sptember 10th,we are going to give our teacher some flowers.A.On B.In C.At D./ 赞美医德高尚的词语 填介词 ___September 1st ——2010 ——September 1st 2004 ___spring ___the moring__January fifteenth__the moring of September 1st__five thirty __my birthday__2010 __September 1st,2004 Here are some present——you——our best wishes 横线中填什么介词?为什么? 模仿例句 造句模仿例句,以“童年”为内容,写三个句子.例句：理想是一块石,敲出星星之火；理想是一堆火,点燃熄灭的灯；理想是一盏灯,照亮夜行的路.童年是 ,；童年是 ,；童年是 ,. 十一月英文怎么说 What are you looking＿＿＿?填介词 补全对话：A：What are you ()()() this afternoon?B:I,m going to () some flowers () the garden.A:() do you do that?B:First,dig the().() put the seeds () the soil.A:() should you do then?B:Water them.In several (),you can see it has two () leaves. I'm going to dig it .__ what?介词填空A.at B.by C.from D.with In fact,I have always care about you.朋友的留言.--!呵呵 we always care who dont about ourselves什么意思? 当今举行祭拜人文始祖黄帝大典有何现实意义 What are you going to do for vacation?（改为同义句）What____you_____for vacation The winter vacation is coming what are you going to do? 穿心莲内酯滴丸滴丸这个好在哪? 栀子花 的最短的作文最多500字 穿心莲内酯滴丸抗菌作用如何? 栀子花的作文用什么题目 有知道穿心莲内酯滴丸抗菌作用如何? 描写栀子花的作文 600字