eceived an important present from my parents on my birthday .It is a little dog .I like it very much because it is very cute and lovely .It has two big ears .They dance up and down when it run .I will trade it as my good friend .I like this present very much .:-).
最新问答: 英语翻译It would also have more gravity than Earth,so the beings It rained last night,______the ground is wet. 求帮忙看下这篇英语值日报告有没有什么错误, 细胞能正常完成各种生命活动的最基本条件是( ) Beside the school knowledge,what else we should learn? 有关博物馆的英文词汇 在试管里,加少量氢氧化钠溶液,加几滴酚酞试液,其现现象什么 用英语写出一些水果,蔬菜类的单词 求关于自我介绍的英语作文一篇!超过100个单词!今天! (2013•江西)下列计算正确的是( ) 生物学上关于交叉互换的问题就是假设一雄性生物有n对同源染色体1.不发生交叉互换可以产生几种精细胞2.有一对同源染色体可能 掷2次骰子,2次都没有出现4点的概率是 如图所示,物体A、B各重10N,水平拉力F1=4N,F2=2N,物体保持静止,则A、B间的静摩擦力大小为______N, 在坐标轴上有一点P,她于点A(4,-3)的距离是5,求点P的坐标 月亮与太阳是同升同落还是此起彼落? The Moon and the rabbit月亮和兔子 作文 用迪组词3个 高瞻远瞩是褒义词还是贬义词、中性词? We put on new clothe R细菌的怎么变为S细菌的?我们知道R、S细菌之间的转化证明了DNA是遗传物质.可是R细菌是怎么转变为S细菌的呢?基因重组