这对白羊的基因组成①____②____、所产生的生殖细胞③____
④____以及黑色小羊的基因组成⑤____。请根据下面基因的遗传过程图解来完成。
板块构造学说认为:全球岩石圈分为六大板块,板块运动造就了地球表面高低起伏的基本形态。回答以下问题。
新中国成立后,农民翻了身,成为土地的主人,主要是因为( )
Next week is a holiday. I will do my homework on Monday. On Tuesday I will fly kites with my friends. On Wednesday I will play table tennis. On Thursday I will read storybooks(故事书). On Friday I will help my mother do the housework. On Saturday I will visit my grandma with my parents. On Sunday,oh,I don't know what to do.
阅读短文,将对应的内容连线。
A. fly kites
B. do my homework
C. do the housework
D. visit my grandma
E. read storybooks
F. play table tennis
425分____
2元零5分____
5元4角2分____