皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
极性交叉是轨道电路（ ）的防护措施之一。
A.
混线
B.
绝缘破损
C.
断线
D.
跳线折断
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【判断题】Sentence: That did it. I leaped to my feet, bellowing like a bull. Translation: 这下把我气坏了。我猛地跳起来,像一头公牛似的吼叫着。
A.
正确
B.
错误
查看完整题目与答案
【判断题】按轴的外部形状不同,轴可分为直轴、曲轴和钢丝挠性轴( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】Translation: Certainly, its scientists have coped better with the virus than they did with SARS in 2003, rapidly detecting it, sequencing its genome, licensing diagnostic kits and informing internatio...
查看完整题目与答案
【简答题】Translation :尽管我们提出了降低成本的建议,董事会的成员们似乎从来没有认真考虑。 Though ____ reduce cost, the board members did never appear to take it seriously.
查看完整题目与答案
【单选题】主港高潮潮高 3.7m ,并设 MHWS MHWN MLWN MLWS 主港 3.8m 2.8m 1.6m 1.1m 附港潮高差 +0.5 +0.2 +0.4 -0.3 则与所给主港潮高对应的附港潮高差为: 主港高潮潮高 3.7m ,并设 MHWS MHWN MLWN MLWS 主港 3.8m 2.8m ...
A.
+0.2
B.
+0.3
C.
+0.4
D.
+0.5
查看完整题目与答案
【判断题】The rain did not make much difference to the game, on the contrary it intensified our determination to win. Translation:这场雨对比赛没有多少区别,相反它增强了我们必胜的决心。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：M: Do you really think both Jim and Bruce did the translation all by themselves? W: It doesn't seem likely. Don't you see not only the way they did it but also the handwriting is much like John's...
A.
Jim and Bruce copied each other's assignments.
B.
Both of their handwritings are difficult to read.
C.
Jim and Bruce did the assignments by themselves
D.
John did the assignments for Jim and Bruce.
查看完整题目与答案
【单选题】程控交换设备通过TST网络进行主被叫用户的话音交换，每一个用户的带宽为
A.
固定速率64kb/s
B.
峰值速率64kb/s
C.
平均速率64kb/s
D.
固定速率8kb/s
查看完整题目与答案
【判断题】用星-三角形降压启动时,启动电流为直接采用三角形联结时启动电流的1/2。( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】按轴的外部形状不同,轴可分为曲轴和直轴
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【判断题】Sentence: That did it. I leaped to my feet, bellowing like a bull. Translation: 这下把我气坏了。我猛地跳起来,像一头公牛似的吼叫着。
A.
正确
B.
错误
查看完整题目与答案
【判断题】按轴的外部形状不同,轴可分为直轴、曲轴和钢丝挠性轴( )
A.
正确
B.
错误
查看完整题目与答案
【简答题】Translation: Certainly, its scientists have coped better with the virus than they did with SARS in 2003, rapidly detecting it, sequencing its genome, licensing diagnostic kits and informing internatio...
查看完整题目与答案
【简答题】Translation :尽管我们提出了降低成本的建议,董事会的成员们似乎从来没有认真考虑。 Though ____ reduce cost, the board members did never appear to take it seriously.
查看完整题目与答案
【单选题】主港高潮潮高 3.7m ,并设 MHWS MHWN MLWN MLWS 主港 3.8m 2.8m 1.6m 1.1m 附港潮高差 +0.5 +0.2 +0.4 -0.3 则与所给主港潮高对应的附港潮高差为: 主港高潮潮高 3.7m ,并设 MHWS MHWN MLWN MLWS 主港 3.8m 2.8m ...
A.
+0.2
B.
+0.3
C.
+0.4
D.
+0.5
查看完整题目与答案
【判断题】The rain did not make much difference to the game, on the contrary it intensified our determination to win. Translation:这场雨对比赛没有多少区别,相反它增强了我们必胜的决心。
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文：M: Do you really think both Jim and Bruce did the translation all by themselves? W: It doesn't seem likely. Don't you see not only the way they did it but also the handwriting is much like John's...
A.
Jim and Bruce copied each other's assignments.
B.
Both of their handwritings are difficult to read.
C.
Jim and Bruce did the assignments by themselves
D.
John did the assignments for Jim and Bruce.
查看完整题目与答案
【单选题】程控交换设备通过TST网络进行主被叫用户的话音交换，每一个用户的带宽为
A.
固定速率64kb/s
B.
峰值速率64kb/s
C.
平均速率64kb/s
D.
固定速率8kb/s
查看完整题目与答案
【判断题】用星-三角形降压启动时,启动电流为直接采用三角形联结时启动电流的1/2。( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】按轴的外部形状不同,轴可分为曲轴和直轴
A.
正确
B.
错误
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题