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【单选题】
防滑条按设计图示长度计算。设计未明确时,可按楼梯踏步两端距离减( )后的长度计算
A.
200mm
B.
150mm
C.
500mm
D.
600mm
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【单选题】( ) 26. –You needn’t wait for Tom any longer. He must be having supper at ________.
A.
the Tell’s
B.
the Tells’
C.
the Tells
D.
Tells
【单选题】Let's go now. I know you wanted to work in the yard, but if we wait longer, we won't make the movie. Plus, it's gonna get cold if we don't make tracks.
A.
IBE
B.
balance of considerations reasoningc.
C.
neither of the above
【单选题】有一图纸量得某线段长度为5.34cm,当图纸比例为1:30时,该线段实际长度是
A.
160.2
B.
17.8
C.
1.062
D.
16.02
【判断题】How to make a travel planNowdays, people travel around the city, country or world. If you often travel, here are some tips for you to prepare for your trips. To summarize, we call it A to F principle....
A.
正确
B.
错误
【单选题】反接制动的缺点是(  )
A.
设备投资少
B.
制动过程中冲击力强烈,易损坏传动部件。
C.
制动缓慢
D.
制动迅速
【单选题】有一图纸量得某线段长度为5.34cm,当图纸比例为1︰30时,该线段实际长度是(  )米。
A.
160.2
B.
17.8
C.
1.062
D.
1.602
【单选题】阅读下面内容,为下面四句话排序,使得段落完整。 How has September 11 affected the traveler? Well, many of you are no doubt familiar with the practical changes that have come about after the bombings of September 11. These ha...
A.
3124
B.
3214
C.
1324
D.
1234
【简答题】在直流电动机的几种制动方式中,倒拉反接制动的缺点是()
【简答题】Naomi: (1) ! The storm is getting stronger. Let's leave now, you guys. Hector: Are you sure? It's (2) and the wind is blowing. Let's wait a little while longer. Mateo: I agree with Naomi. Let's leave...
【简答题】The longer you wait to cancel your appointment, the more you are________________(convenience) the person you are meeting with.
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