题目

如图所示，A′B′是AB在平面镜中所成的像，请画出平面镜的位置（保留作图痕迹）． 答案：解：如图所示： ．James used to ________ the guitar，but now he is more ________ in playing soccer.A. playing；interested B. play；interested C. play；interesting D. playing；interest