题目

阅读理解。 Thirty years ago，my grandparents were young.They didn't wear glasses.Grandma was beautiful.She was a nurse.Grandpa was thin and tall.He was a teacher.He went to work by bike.He liked playing badminton. Now they are old.They wear glasses.Grandpa can't ride now.He often goes for a walk with grandma after dinner. （1） Grandma was a ________thirty years ago. A . nurse B . doctor C . teacher （2） Grandpa went to work ________. A . by bus B . on foot C . by bike （3） Grandpa liked ________thirty years ago. A . going for a walk B . playing 如图，A点到直线的距离是线段（　　）A．ABB．ACC．ADD．AE