题目

Their future d on how well they do in school. 答案:【1】depends如图所示,在等腰Rt△ABC中,AC=BC,以斜边AB为一边作等边△ABD,使点C、D在AB的同侧;再以CD为一边作等边△ECD,使点C、E在AD的异侧,若AE=1,则CD的长为 [  ] A.B. C.D.
英语 试题推荐