皮皮学，免费搜题
登录
搜题
【判断题】
拉深过程中坯料的侧壁受拉应力。拉应力的大小与拉深系数有关，拉深系数越大，则侧壁所受的拉应力越大。A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Why did he want to talk to her?
A.
We are not told.
B.
He wanted to tell her how nice her flat was.
C.
He wanted to introduce himself.
D.
She had done something to offend him.
【单选题】听力原文：M: Mr. Dow seemed to think I was qualified. I can't figure out why I haven't heard from him yet. It has been nearly two weeks since I had the job interview. W: Well, they said it would be about t...
A.
The man is looking for work.
B.
The woman is out of employment.
C.
The man thinks he is qualified.
D.
The woman thinks he has failed.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
