2的负2次方等于多少
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he is helping the girl _____(穿) a blue blouse and a white skirt
I don't know if she (will go ) to the movie.If she (goes),I'll tell you.为什么用will go,goes?
LED光源中的色坐标和色温的关系是什么样的?色温低是否意味着颜色偏红黄,色温高是否意味着颜色偏蓝?
什么是色品坐标和色温的区别?
我想购买LED灯有色度坐标xy,但厂家要色温,怎样算色温.
( )will go to shanghai tomorrow.A.you,he and I B.you,him and me C.I,you and he D.he,you and I
May be he will go to Shanghai tomorrow 错哪了
I don't know _________ he will come tomorrow._________ he comes,I'll tell you.选什么,为什么?
I don't know if Mr.Green_______(come) tomorrow,but I will let you know if he _____(come) tomorrow
LED色坐标怎么看色温的,比如色坐标是x=0.295,y=0.32.它的色温是多少呢?
想学:坐标、色温、显色指数含义,把“色度学基础”,我 q123718983 EMail:shicai_147@sina.com
这些国家的名字的英文
国家的名字.要中文也要英文的帮个忙.写出国家的名字.知道几个写几个.多一点好了.20个左右吧.= =.要中文的也要英文的.还有各个国家的首都的中英文也要写出来.
last night 与yesterday的区别
多项选择:以下是一般过去时的时间状语有( ) A.yesterday B.tomorrow C.last year D.three dayes ago
英语有好评 .I don't know if he [],if he [],I will英语有好评 .I don't know if he [],if he [],I will tell him.A.comes ,comesB.will come ,comesC.comes ,will comeD.will come,will come
知识用英语怎么说 —— —— you know,—— —— you will find you don't know.要填四个单词
现在完成时的问题,-Where have you been?-I have been to现在完成时的问题,-Where have you been?-I have been to the laboratory.谁能详细分析下这两句的语法细节,问什么要用have been?是不是be 的现在完成时?怎么变
色温与显色性的关系色温越低,显色性越好么?
Would you mind my opening the door?________,but it's not allowed here.A Not at all B I'm sorry
Do you know (when) Tom (married) ( to) ( her)只能改动一个括号里的内容,将句子改正确
Tom,I want to know about your day.OK.When do you get up?When do I get up?Hmm.Usually abouthalf past fuve.Then I run at six o'clock.You run at six in the morning?Uh-huh.And what time do you eat breakfast?Breakfast?Usually about seven.And then I usuall
I want to know when Tom got up early怎么翻译?when理解成是 几点?还是哪一天?还是其他?同理i want to know when tom arrived late.
I want to know,Where will he go tomorrow?(改成宾语从句)
have you had dinner 和 did you have dinner 的区别是什么?完成时和过去式就不要说了.我想问翻译区别.
燃料燃烧过程产生的污染物主要有哪些?有什么危害?在工业生产中减少或消除燃料燃烧污染的有效办法有哪些?
有关蔬果的成语
写出25个国家的名字,首都和这个国家的第二大城市?
考托福最初准备用哪本词汇书最好
11.Don't forget _______ a letter to me when you get to Shanghai.A.write B.to write C.writing D.writes12.There isn't ______ with your bike.A.some wrong B.something wrong C.anything wrong D.wrong something13.Thank you very much _____ me the news.A.tell
when do you get up yesterday 改错
When did you( )shanghai A get Breached Carrive at D arrive in