【判断题】【消耗次数：1】
根据文明施工与环境保护的要求，施工现场采用封闭围挡其应高度不小于2.5m。（）
①
正确
②
错误
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相关题目
【单选题】
施工现场周边要设置围挡。其中市区主要路段的工地设置封闭围挡或围挡高度不小于2.5m，一般路段的工地设置封闭围挡或围挡高度不小于1.8m。围挡应达到坚固、稳定、整洁、美观。
①
-0.060m以下
②
-0.050m以上
③
-0.055±0.005m
④
±0.000处
【单选题】
市区主要路段的工地应设置高度不小于（）m的封闭围挡；一般路段的工地应设置高度不小于（）m的封闭围挡；
①
1.8, 1.5
②
2.5, 1.8
③
2.5 , 2.0
④
1.5, 1.2
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10.In January, 2004, the United States successfully launched “spirit”, a Mars Exploration Rover, _____ a new milestone in the history of mankind.
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it marked
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marking
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marked
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to mark
【单选题】
19. When he came to, he found himself _____ on a chair, with his hands _____ back.
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to sit; tying
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sitting; tying
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seating; tied
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seated; tied
【单选题】
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to have discovered
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to have been discovered
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to discover
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having been discovered
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to change; to be
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to change; being
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changing; being
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changing; to be
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that you finish quickly
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finishing quickly
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to finish quickly
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finish quickly
【单选题】
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①
to train properly
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being trained properly
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properly to train
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trained properly
【单选题】
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to repair bicycles
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bicycles to be repaired
③
bicycles being repaired
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repairing bicycles
【单选题】
11.It was getting dark. I found a car____in a pool by the side of the road.
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to be stuck
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stuck
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sticking
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stick
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more bad
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a lot of worse
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as polite as possible
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as polite as possibly
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as politely as possible
④
as politely as possibly