【判断题】在塑性变形条件下,总变形既包括塑性变形,也包括除去外力后消失的弹性变形。
【单选题】_______your brother work ? --In a bank.
【单选题】听力原文:W: How could you forget about such a large debt? M: Oh, no. I'll try to pay him back soon. You don't have to worry. What do we learn from the conversation?
A.
The man is in debt to the woman.
B.
The woman is in debt to the man.
C.
The man is in debt to another man.
D.
The woman is in debt to another man.
【判断题】Students should be brave enough to try challenging issues for their BA theses.
【判断题】在塑性变形条件下,总变形既包括塑性变形,也包括除去外力后消失的弹性变形。
【简答题】#define l_dao 262 是( )的一般格式