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【单选题】
下列分部分项工程中，属于超过一定规模、危险性较大的分部分项工程是( )。A.
开挖深度超过3m的降水工程
B.
开挖深度超过3m的基坑(槽)的土方开挖工程
C.
搭设高度20m及以上落地式钢管脚手架工程
D.
工具式模板工程
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举一反三
【简答题】A. Because he wasted his time. B. Because he couldn't understand the woman's explanation. C. Because he watched only one program. D. Because he was so bored.
【简答题】A．He couldn't hold back the secret. B．He couldn't help the woman at all. C．He couldn't possibly tell the boss. D．He couldn't decide who told the boss.
【单选题】Steve Ells has never ______ advice he couldn't ignore, conventional wisdom he couldn't disregard, a rule he couldn't break.
A.
come across
B.
come up to
C.
come up against
D.
come around
【简答题】听材料，回答问题。 1. What was Bob's trouble? A. He couldn't get up. B. He couldn't sleep well. C. He couldn't go to work. 2. Did Bob sleep on Sunday night? A. Yes, he did. B. No, he didn't. C. Sorry, we don't...
【单选题】Why did John look worried?
A.
He hurt his legs and couldn't walk.
B.
He couldn't find the tickets.
C.
His wife fell ill.
【简答题】A．He drove too last. B．He couldn't park well. C．He made an improper turn. D．He couldn't start the car.
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