题目

完形填空 阅读短文,从每题A、B、C、D四个选项中,选出一个能填入文章相应空白处的最佳答案。I have a friend, Linda. Linda is   1    girl. She is 2  years old. She lives with   3  parents .She studies in a middle school near her home. Her classes begin at eight o’clock in the morning. She usually   4   at six thirty in the morning. And she washes    5    seven fifteen. Then she has breakfast. She    6   school at seven thirty. In the afternoon, the classes begin at two o’clock. There are only two   7   in the afte如图,在平面直角坐标系中,△ABC的顶点坐标分别为A(3,4)、B(1,1)、C(4,2).(1)画出△ABC绕点B逆时针旋转90°后得到的△A1BC1,其中A、C分别和A1、C1对应.(2)平移△ABC,使得A点落在x轴上,B点落在y轴上,画出平移后的△A2B2C2,其中A、B、C分别和A2B2C2对应.(3)填空:在(2)的条件下,设△ABC,△A2B2C2的外接圆的圆心分别为M、M2,则MM2= .
英语 试题推荐