题目

— ______ your sister have a car? —Yes, she ______. A . Does; do B . Do; does C . Does; does D . Do; do 答案：C如图19-2-16，已知P是正方形ABCD内一点，在正方形ABCD外有一点E，满足∠ABE=∠CBP，BE=BP.求证: 图19-2-16 (1)△CPB≌△AEB; (2)△EPB为等腰直角三角形.