【单选题】听力原文:W: You ought to write to Linda. She's been sick and does so like to get letters. M: All right. My hands are full, but I shouldn't have neglected her. Q: What do we learn about Linda? (15)
A.
She likes to get mail.
B.
She is angry for being neglected.
C.
She is their best friend.
D.
She is their employee.
【单选题】低碳钢压缩时的σ-ε曲线与低碳钢拉伸时的σ-ε曲线()。
【单选题】如图所示, 低碳钢拉伸和压缩时的曲线,曲线1表示:
【单选题】伊斯兰教的创复兴者,穆斯林公认的的伊斯兰教先知是( )。
【单选题】Bobbie is always sick and weak his brother Frank is a good football player, as strong as a horse.
【简答题】低碳钢拉伸σ—ε特性曲线可分为弹性阶段、()、()、()。
【单选题】听力原文:W:You ought to write to Eleanor.She's been sick and she does so like to get letters. M:All right.I have been busy,but I shouldn't have neglected her. Q:What do we learn about Eleanor? (16)
A.
She likes to write letters.
B.
She hasn't seen her friends lately.
C.
She is eager to get man's cares.
D.
She lives together with the two speakers.
【单选题】低碳钢拉伸时的应力应变关系曲线依次分为( )、( )、( )、( )。
A.
线弹性阶段,屈服阶段,强化阶段,局部变形阶段
B.
屈服阶段,弹性阶段,强度阶段,局部变形阶段。
C.
弹性阶段,屈服阶段,强度阶段,局部变形阶段。
D.
弹性阶段,强度阶段,局部变形阶段,屈服阶段。