孩子一年级作业

想找个积极向上的词语!还要英文!新奇的词语也可以! 科学《教与学》第二章单元自测题上的题目32..汽车的诞生改变了人们的生活方式.事实上,人类很早就在探寻更好的代步工具.法国人NJ居纽于1769年制造了世界上第一辆蒸汽驱动的三轮车.如图 教与学7年级上册科学第3章单元自测题 谁可以告诉我些比较时尚的英文词汇吗比如说DIY就是自己动手的意思 如果U=(XlX是自然数),A=(XlX是正奇数）,B=(XlX是5的倍数）求B n CuA 如果U={整数},A={奇数},B={5的倍数},求B∩CuACuA代表A在U中的补集. 怎么样把一个双音节单词或多音节单词划分音节 单词如何划分音节library teacher vegetable picture family yellow question celebration vapor这几个分别如何划分?音节划分的规则是什么,= = 单词为什么要划分音节?并怎么划分音节呢 划分音节了是对记单词有帮助吗音节就是单词的读音吗? 造句：依依不舍,端详 依依不舍如何造句 channel可数吗? 推荐一本划分英语单词音节的书自学英语,正在背单词,划分音节对拼读单词和移行有帮助,搜索了很久没找到这样的书,有学英语专业的给推荐一本怎么划分音节的书好吗,（是怎么划分音节,已 平安夜是西方哪些国家过的节日?都有哪些好玩的东西 圣诞节马上就到了,虽然说是西方的节日,还是蛮期待的,不知道会有什么好玩的,会不会收到礼物呢? 什么是声子?半导体物理的名词这个是半导体物理里面的名词,我们做要有这个”名词解释“,请问怎么解释.还有几个也是半导体物理的.表面强反型简并半导体施主与受主杂质.咋没兄弟回答后 以“高”为结尾的人名、或者词组 Decision是什么意思hi!it is my Decision that i do not come to Australia to be with you.it is need to explain that it is mine's idea not she do not let me go.link,we are Impossible,beacuse i only love gril ,i know now.to you,i only have obliged th rational什么意思? she studies English best in our class同意句 he studies best in our class这里best前面为什么不用the 是省略了吗用the best 也对吗 加拿大移民Decision Made,是不是代表通过了.A decision has been made on your application.The office will contact you concerning this decision. i've made a decision and i would become a great learner 同义句、、 雅思口语话题： a wrong decision you make 应该怎么回答啊,最好带例子 Since you've made your decision,you'd better carry it out.A.Only if B.What if C.If D.Even if选什么,为什么?Since you've made your decision,you'd better carry it out._____ I give it up? 为什么高尔基写的“童年”主人公是“阿廖沙”? 英语翻译A particularly important decision I've made in my life was that I insisted on painting.翻译这句话 并看看语法是否错误 如图,在四边形ABCD中,角B+角ADC=180度.AB=AD,E,F分别市边BC、CD延长线上得点,且角EAF=1/2角BAD,求证EF=BE-FD 如图,在四边形ABCD中,延长AD至点F,延长CD至点E,连接EF,已知∠E+∠F=∠C,AB//DC,求证：∠ADC=∠B. little Tom has four lillte ＿ (knife).适当形式填空 Jim has six eggs.Tom has four eggs.Jim has ()eggs than Tom.A.many B.much C.lot D.more Tom has lost his bike for four days这句话错在哪了