题1以下定义合法的是（）。答案A.doubleb=5e2.5;B.floata=3.e-5;C.fl

happened,was happened,have been happened和have taken place的区别 is taken place 和have take place区别举例说明,Dynamically Teaching Should Be Taken Place With Flexibly Prior Planning. The red boy is you?一般疑问句 Are you the boy （）red? who is the boy___red hair they haven’t packed their suitcast 这幅画的长是宽的2.2倍,做画框用去1.6m木条.它的长和宽各是多少米?用方程解. 一个长方形,做-个画框需要2.4米的木条,已知画框的长是宽的2倍.画框的长和宽分别是多少?列方程 你可以在床的和墙壁之间看到一个床头柜.you can see 【 】.我的理想家园至少有两个足球场和六个房间.t 早上好,中午好,晚上好,的英文单词怎么写 We didn't get a Snoopy doll because they ( ) A,have sold out B,are sold out C.were sold D,sold out ‘早上好’‘下午好’‘晚上好’‘新年好’的英文单词怎么写? we didn`t buy any souvenirs because they were too expensive对划线部分提问.划线部分：because they were too expensive They didn't go to work because they were ill. (就划线部分提问）划线部分是 because they were ill the is shorts boy the is third red 连词成句 一幅画的宽是长的一半,我用了2.4米木条做画框,这幅画的长、宽各是多少米?（列方程） 高三英语阅读感觉文章细节难以读懂英语的话,词汇量是应该够了,因为基本考试时没有不认得的,但是做阅读时,有些细节理解不到,或者有些时候要读两边才能读懂文意,而且有时读完后不能马 ——I will go to Paris in _____to see the Eiffel Tower ——Wish you a happy holiday!根据对话填词 ,I will find the right opportunities,the right to start,I wish you die If you wish to join us,you___?填will还是may, the boy in red T-shirt is playing basketball.怎么翻译 ( )boy is Tom?The one in a red shirt.括号里填什么? 早上好用藏文怎么写? 谁可以用尽量多的各国语言说早上好,中午好,晚上好 guess!you can see dragon dances.描述的是什么节日 英语翻译well,I guess I showed you.showed me more. Gusee!YOU can see dragon dances. 是什么意思? "you can see dragon dances." 中的 dance 加s 是怎么回事?dances是什么词性? 句型转换：They have a nice time in the zoo改为：Look!They ______ ______ a nice time in the zoo . 在一个面积是12平方厘米,长是4厘米的长方形纸上,画出一个最大的圆,这个圆的面积是多少? 请问wish you pass the “我们给爸爸买了一件衬衫做礼物.”汉译英