题目

用游标卡尺测量片状金属工件的宽度(如图)d= cm,用螺旋测微计测得片状金属工件的厚度 b= mm, 答案: 9.360   1.130My grandma still treats me like a child. She can’t imagine ______ grown up.   A.myB.mine  C.myselfD.me
物理 试题推荐