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【单选题】
启用“延伸”捕捉,不能捕捉的点是:
A.
直线延长线上的点
B.
圆弧延长线上的点
C.
直线外任意一定
D.
直线上任意一定
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参考答案：
举一反三
【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.
查看完整题目与答案
【单选题】低碳钢材料的拉伸曲线分为 ( )个阶段。
A.
2个
B.
4个
C.
1个
D.
3个
查看完整题目与答案
【单选题】如图所示, 低碳钢拉伸和压缩时的曲线,曲线1表示:
A.
拉伸曲线
B.
压缩曲线
查看完整题目与答案
【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( )。
A.
以实玛利
B.
亚伯拉罕
C.
穆罕默德
D.
以撒
查看完整题目与答案
【单选题】听力原文：W: I heard you took a trip to Mexico. How did you like it? M: Oh, I got sick and tired of hotels and hotel food. It was such a long journey that I felt exhausted wherever I went. As the saying go...
A.
Great but tiring.
B.
Relaxing and memorable.
C.
Unsatisfactory and exhausting.
D.
Exhausting but worthwhile.
查看完整题目与答案
【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.
查看完整题目与答案
【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。
查看完整题目与答案
【单选题】听力原文：M: Doctor, I feel sick. I have a bad stomachache, and my head troubles me a lot. W: Well, let me have a check. Open your mouth, please. And say 'Ah'. M: Ah! Is that serious, doctor? W: Not really...
A.
Yes, he did.
B.
No, he didn't.
C.
We are not sure.
查看完整题目与答案
【单选题】低碳钢拉伸时的应力应变关系曲线依次分为（ ）、（ ）、（ ）、（ )。
A.
弹性阶段，强化阶段，局部变形阶段，屈服阶段
B.
线弹性阶段，屈服阶段，强化阶段，局部变形阶段
C.
屈服阶段，弹性阶段，强化阶段，局部变形阶段
D.
弹性阶段，屈服阶段，强化阶段，局部变形阶段
查看完整题目与答案
【多选题】低碳钢的拉伸曲线可分为（ ）几个阶段。
A.
弹性变形阶段
B.
屈服阶段
C.
强化阶段
D.
缩颈阶段
查看完整题目与答案
相关题目：
【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.
查看完整题目与答案
【单选题】低碳钢材料的拉伸曲线分为 ( )个阶段。
A.
2个
B.
4个
C.
1个
D.
3个
查看完整题目与答案
【单选题】如图所示, 低碳钢拉伸和压缩时的曲线,曲线1表示:
A.
拉伸曲线
B.
压缩曲线
查看完整题目与答案
【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( )。
A.
以实玛利
B.
亚伯拉罕
C.
穆罕默德
D.
以撒
查看完整题目与答案
【单选题】听力原文：W: I heard you took a trip to Mexico. How did you like it? M: Oh, I got sick and tired of hotels and hotel food. It was such a long journey that I felt exhausted wherever I went. As the saying go...
A.
Great but tiring.
B.
Relaxing and memorable.
C.
Unsatisfactory and exhausting.
D.
Exhausting but worthwhile.
查看完整题目与答案
【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.
查看完整题目与答案
【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。
查看完整题目与答案
【单选题】听力原文：M: Doctor, I feel sick. I have a bad stomachache, and my head troubles me a lot. W: Well, let me have a check. Open your mouth, please. And say 'Ah'. M: Ah! Is that serious, doctor? W: Not really...
A.
Yes, he did.
B.
No, he didn't.
C.
We are not sure.
查看完整题目与答案
【单选题】低碳钢拉伸时的应力应变关系曲线依次分为（ ）、（ ）、（ ）、（ )。
A.
弹性阶段，强化阶段，局部变形阶段，屈服阶段
B.
线弹性阶段，屈服阶段，强化阶段，局部变形阶段
C.
屈服阶段，弹性阶段，强化阶段，局部变形阶段
D.
弹性阶段，屈服阶段，强化阶段，局部变形阶段
查看完整题目与答案
【多选题】低碳钢的拉伸曲线可分为（ ）几个阶段。
A.
弹性变形阶段
B.
屈服阶段
C.
强化阶段
D.
缩颈阶段
查看完整题目与答案
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