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【简答题】
隧道防排水 通过理论和实践经验的总结,对于交通隧道提出了怎样的防治原则。
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反馈参考答案：
举一反三
【判断题】数控车床加工的时候除了会编程,对刀操作,然而在普通车床上控制外圆的尺寸精度主要是通过操作者的经验,而在数控车床上外圆的尺寸精度主要通过程序或系统里的磨耗来控制,所以这就显示出数控车床在控制尺寸精度上的优势。
A.
正确
B.
错误
【单选题】听力原文：M: Hey, Karen, you are not really reading it, are you? W: Pardon? M: The book! You haven't turned the page in the last ten minutes. W: No, Jim, I suppose I haven't. I need to get through it thoug...
A.
She is worried about the seminar.
B.
The man keeps interrupting her.
C.
She finds it too hard.
D.
She lacks interest in it.
【单选题】听力原文：M: Hey, Karen. You are not really reading it, are you? W: Pardon? M: The book. You haven't turned the page the last 10 minutes. W: No Jim. I suppose I haven't. I need to get it through though. Bu...
A.
She's worried about the seminar.
B.
The man keeps interrupting her.
C.
She finds it too hard.
D.
She lacks interest in it.
【单选题】对《梁惠王寡人愿安承教》文段的表述,错误的一项是
A.
文段由小及大，从举例入手，运用了对比手法及设问的语气，逻辑严谨，层层深入，议论风发，气势磅礴
B.
本文是孟子与梁惠王的对话，通过孟子与梁惠王的一问一答，阐明了孟子的政治思想：施行仁政
C.
孟子引用孔子“始作俑”的目的，是隐喻梁惠王领导无方，批评梁惠王王府里奢侈，而百姓却饥饿而死
D.
“以刃与政，有以异乎？”意在谴责梁惠王用刀子杀人，不顾百姓死亡的做法
【单选题】听力原文：M: Greg speaking. W: Greg, it's Jane. M: Hey there, how are you? W: I'm good. Listen, I was wondering what you are doing later. M: Hey, I'm at the office. Do you want to call here? A landline is ...
A.
To a bar opening.
B.
To a cinema opening.
C.
To an art gallery opening.
D.
To an office opening.
【多选题】下面关于螺杆压缩段的描述正确的是( )
A.
压缩段塑料被进一步压实
B.
压缩段塑料进一步被塑化
C.
压缩段使逐渐熔融了的塑料中的气体排出
D.
压缩段是塑料开始熔融到完全熔融的一段
E.
压缩段可以提高塑料的热传导，使温度继续升高
【多选题】下面关于螺杆均化段的描述正确的是 ( )
A.
均化段塑料被塑化均匀
B.
均化段对塑料的温度均化
C.
均化段对塑料的挤出进行定量
D.
均化段是从压缩段末到机头前的一段
E.
均化段塑料被向前输送
【单选题】听力原文：M: Hey, Sally! Are you going to stay in that bathroom for the rest of your life? W: Come on, I just got in here not more than five minutes. M: You're kidding me. You've been there for two hours t...
A.
They hate each other.
B.
They cherish each other.
C.
The boy care about the girl very much.
D.
The boy jokes the girl.
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