【简答题】道岔辙叉号码N越大,则辙。叉角α(),导曲线半径R o (),侧向通过允许速度V侧越高,道岔全长L Q ()。
【单选题】听力原文:W: You seem well prepared for this Spanish midterm text, I'm impressed. M: I'd better be prepared. I spent the last forty-eight hours cramming for it. Q: What has the man been doing? (14)
A.
Booking a flight to Spain.
B.
Giving Spanish tests to students.
C.
Paying for private lessons.
【多选题】请你在阅读《数字硬盘录像机使用说明书》后,从以下选项中选择视频监控系统调试所能实现的具体功能有哪些?
【判断题】某人出售一幅旧油画的收入应该计入当年的国内生产总值。
【判断题】某人出售一幅旧油画得到的收入应该计入当年的国民生产总值。
【判断题】辙叉号码N越大,辙叉角越大,侧向过岔允许速度越高。
【单选题】Interviewer: Mr. Wang I’m very much impressed. There’s no need for further questions. Wang: _________.
A.
Thank you for your time
C.
Sorry, I didn’t mean to bother you
【单选题】听力原文:I'm impressed by how many people showed up for the conference. (A) Me neither, I don't think I can go. (B) Me too, I'm so glad it worked out. (C) Me also, I hadn't seen it. (38)
【判断题】辙叉号码N越大,辙叉角 越小,侧向过岔允许速度越高。( )