题目

如图，△ABC≌△EBD，AB=4cm，BD=7cm，则CE的长度为（ ）A. 1cm B. 2cm C. 3cm D. 4cm 答案：【答案】D【解析】根据全等三角形的性质可得BE=AB，BC=BD，进而得到BE=3cm，BC=7cm，再根据线段的和差关系进行计算即可．解：∵△ABC≌△EBD，∴BE=AB，BC=BD，∵AB=3cm，BD=7cm，∴BE=3cm，BC=7cm，∴CE=7cm-3cm=4cm，故选：D．—Do you know what kind of music Tony loves?—He loves music ________ he can sing along________.A.that; withB.who; withC.that; ofD.who; of