观察下列图形的排列规律（其中△是三角形，□是正方形，○是圆），○△□□○△□○△ 发布时间：2017-05-22 06:16 │ 来源：www.tikuol.com 题型：填空题 问题： 观察下列图形的排列规律（其中△是三角形，□是正方形，○是圆），○△□□○△□○△□□○△□○……若第一个图形是正方形，则第2008个图形是 _________ （填图形名称）．
题型：填空题 He ______ his homework at seven yesterday evening.[ ]A. did B. does C. was doing D. had done 查看答案
题型：填空题 One evening when it was SO warm，I stayed awake on purpose until half past eleven in order to have a good look at the moon by myself． 查看答案
