一
1.These are rulers.
2.Those are oranges.
3.We are students.
4.They are policemen.
5.What are these boys' names?
二
1.Are you a teacher?No,I am not.
2.Are they policemen?No,they are not.
最新问答： 甲数比乙数的3倍多2，乙数小数点向左移动两位后是0.4，那么甲数是______，乙数是______． 描写鹏鲲的诗句、 围三角形的条件是神马? I like (hamburgers) for breakfast.对括号里的提问 We continued doing that until all the work was done. I would sooner ________ the chance, which is not easily take 鉴定骨的成分时，把骨煅烧是利用有机物易燃烧，无机物不易燃烧的原理；骨的脱钙是利用无机物与酸的反应而被分离出来．据此知煅烧 请问,There is difficulty in doing句型和It is difficulty to do ,有什 什么是地形变化的主要原因 I have a long neck______ small eyes.应该选and还是but? 若ax²;+bx+c>0的解为(2,4),则cx²;+bx+a 雪地 欧阳老师 最后一课 阅读答案 “带着你的虚伪滚出我的世界”用英语怎么说? 一个人从县城骑车去乡办厂，他从县城骑车出发，用30分钟行完了一半路程．这时，他加快了速度，每分钟比原来多行50米，又骑了 1.已知函数f(2^x)的定义域是[-1,1],求f(x)的定义域. 急急急！！！如图，过点C（1,2）分别作x轴、y轴的平行线，交直线y＝－x＋6于A、B两点，若反比例函数y 我爱我的爸爸和妈妈!英文翻译 He has（six）lessons every weekday.(对划线部分提问）_____ ______ _____ 水果商将一批苹果按100％的利润定价出售,由于定价高,无人购买,不得不按定价的75％出售. The lecturer _________ will be here tomorrow.
