I was making my homework when you were enjoying yourselves for the party.
I was taking care of my little sister baby when you were taking a kite last afternoon.
I was on class when you took phone to me.
I was not going there because of something about my mother when you were waiting for me.
I was not finishing the task when the time was over.
最新问答： 由于用氯气对饮用水消毒，会使水中的有机物发生氯化，生成有机含氯化合物于人体有害，世界环保联盟即将全面禁止这种消毒方法。建 what will be actually seeing and so forth 经过老师耐心的教育,终于使我醒悟过来,我真的错了.后面“我真的错了”不是有主语“我”吗? 下列各项中，与预防近视无关的是 [ ] A．不在晚上读书写字 i love to go to a place that/which has lots of wonderful sig 若方程组2x+y=1-m,x+2y=2 的解x,y满足x+y＞0,则m的取值范围是多少? 求教理科达人关于基因与染色体的问题. 中学上该不该做大量的英语练习为题的作文 内里:合成革/羊皮什么意思 如图所示,AD⊥B,BC⊥CD,AB=DC,求证△CAB≌△ACD. 用most造句,2句 what's mean by "Exempt single Course" or"Exemption Granted " 二年级语文下册课文第一课识字一生字 直线y=-2x+4与x轴Y轴交与ab两点且在第一象限内与抛物线y=ax^2(a≠0）交与点p若s△opa=s△opb求函 在平面坐标轴图上,单位产品固定成本是一条什么线 求sin18度 cos36度的值 还有题是（1+sin2a-cos2a）/（1+sin2a+cos2a）=tana 右图个圆的半径都是2cm,求阴影部分面积.(图中的三角形为直角三角形,三个圆一样大） 酸碱盐溶解性口诀是怎么用的?碱：钾钙钡溶 钙微溶硝酸盐全溶氯化物只有银不溶硫酸盐：钙银微溶钡不溶碳酸盐：铵钾钠溶镁微溶到 These a_____ my favorite clothes (根据句意和首字母提示写单词） 十个硬币排成三角形只动三个,如何将三角形反过来
