问题
单项选择题
每张零件图都应包括（）。
A、视图、技术要求和标题栏
B、中心线、视图和标题栏
C、视图、表面粗糙度和基准面
D、中心线、尺寸链和视图
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
每张零件图都应包括（）。
A、视图、技术要求和标题栏
B、中心线、视图和标题栏
C、视图、表面粗糙度和基准面
D、中心线、尺寸链和视图
参考答案：A
补全对话。
C: What can I do for you, Madam? A: __1__ I'd like to know if anyone has found it and handed it in. C: __2__ A: There's a design of flowers in pink against a light blue background. C: __3__ A: It's of medium size, about fifteen inches long, five inches wide and ten inches high. __4__ C: Is the string long and thin? A: No, it's short and thick. C: What's your bag made of? Teacher? A: __5__ In fact there's nothing in it, because it's a newly bought one. |