题目

根据对话选择相应的图片。A. B. C. D. E. F. G. H. I. 【1】—How much are 2 hamburgers? （_____）—It’s sixteen yuan.【2】—How much is a car? （_____）—It’s nineteen yuan.【3】—How much are the ball and the boat? （_____）—They are twenty-eight yuan.【4】—Is the robot hundred yuan? （_____）—Yes, it is.【5】—How much are ten bananas? （_____）—The bananas are twenty yuan.【6】—How much is a bike? （_____）—Thirteen yuan, please.【7】—Are the ball and the doll forty yuan? （_____）—No. They are 41 yuan.【8】—How much如图，菱形的边长为1， ；作于点，以为一边，做第二个菱形，使；作于点，以为一边做第三个菱形，使；……依此类推，这样做的第个菱形的边的长是____________ .