四年级寒假作业

如何选择有益的课外阅读急.用 做课题素材.急要稍微长点的.我会提高悬赏的 难道我忍心让他一个人去吗,改成陈述句 Accustomed、one day的意思 315化学(农)看什么参考书啊? 鸣人的七彩螺旋丸是用真正的力量还是阳光反射七彩的颜色呢? 光经过碟的反射为什么会变成七彩的呢? 海伦·凯勒的《永远记住您,老师》一文中,“每当回顾过去的岁月,我都深深地被安妮老师的智慧所感动.”安妮老师的“智慧”主要体现在（ ）（抓要点用简洁的语言回答） one day的用法比如说是放在句首或句尾等等的:-) he is quite serious and he doesn't laugh a lot 光谱如何反应光的强度 One day ,I miss u. the poor often thank the government for__some food.A.offer B.offering C.to offer D.offered If one day I left,you won't miss! Accustomed,one day. 英语翻译 英语翻译Sometimes I do wonder what college would have been like.But I made my decision." "I'll do whatever it takes to win games,whether it's sitting on a bench waving a towel,handing a cup of water to a teammate,or hitting the game-winning shot. 英语翻译Sometimes I do wonder what college would have been like.But I made my decision." "I'll do whatever it takes to win games,whether it's sitting on a bench waving a towel,handing a cup of water to a teammate,or hitting the game-winning shot. Mr Yao ______ (go) to Amecia four years ago,so he _____ (be) there for four years.My family _____ (live) in this village since I was born.The concert _____(结束） with an English song. one-day什么意思 one day one In recent years our city has grown so fast that it's at least _____ 10 years ago.A.the size as large as.B .five times size.C.as five times large as .D.five times its size 英语连词成句：1.was hard kite to fly a for you it 2.your shopping morning do did any mother this MATLAB中,如何将函数y的取值限定在（0,1）范围内小弟在求一个微分方程的解得图像,想把y的取值范围限定在（0,1）的范围内,即y>=1时y=1,y1y=1;elseif 1>y>0y=y;else y=0;end但是不行,感激不尽我要画的函 matlab函数下部怎么染色?比如我有个函数y=5*x,我想把它的下部分染成红色怎么编写?如果有三条直线交出来的三角形染成黄色怎么编呢?用matlab,请举例子谢谢了. we were all there when the accident occurred是翻译成中文是什么意思 315化学（农）用什么参考书比较好? where is my happiness? Where is my happiness``什么意思 I was born ---the night ---on december12th ,1993. 对某事严格英语怎么说有没有be strict to sth这个短语 英语be短语的总结请问有没人能总结出以be开头的短语吗?四级的,我自己总结不出来例如:be good at、be able to do sth、be busy with. 语法方面的高手.请分析一个句子结构吧.1.I want to tell you I like you ..主语:I ,谓语:want 宾语:to tell(动词不定式做宾语)那 you ..和 I like you做什么呢?双宾语?还是 宾补 // 希望高手赐教下....I like you