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常用的基坑与管沟的支撑方法中，大型较深基坑开挖，临近有高层建筑物，不允许支护有较大变形时，宜采用（ ）。
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举一反三
【简答题】热词匹配,中英文对应匹配
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【单选题】已知 a,b=0,1 ;运行 6 次 a,b=a,a+b 后, b 是
A.
6
B.
7
C.
8
D.
9
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【单选题】I ______ great pity on the woman whose baby died.
A.
gave
B.
put
C.
based
D.
took
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【简答题】如图所示,小物块 A 、 B 由跨过定滑轮的轻绳相连, A 置于倾角为 37° 的光滑固定斜面上, B 位于水平传送带的左端,轻绳分别与斜面、传送带平行,传送带始终以 v 0 = 2 m/s 的速度逆时针匀速转动,某时刻 B 从传送带左端以速度 v 1 = 6 m/s 向右运动,经过一段时间回到传送带的左端,已知 A 、 B 的质量均为 1 kg , B 与传送带间的动摩擦因数为 0.2 ,斜面、...
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【简答题】A．The woman did her share in doing the job. B．The man took the woman's help for granted. C．The woman did not help fulfill the plan. D．The man will help the woman in return.
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【简答题】(Hundreds of) (woman doctors) (took part in) the construction (of) the hospital after the earthquake.
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【单选题】Last year Dick was busy. Rarely _____time to go to the cinema.
A.
does he have
B.
he had
C.
did he had
D.
he has
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【判断题】磨损失重量可以作为评价耐磨性指标。
A.
正确
B.
错误
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【简答题】A．The man is fond of traveling. B．The woman is a photographer. C．The woman took a lot of pictures at the contest. D．The man admires the woman’s talent in writing.
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【简答题】抹灰用的石灰膏可用块状生石灰熟化,常温下熟化时间不少于( )d。
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【简答题】热词匹配,中英文对应匹配
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【单选题】已知 a,b=0,1 ;运行 6 次 a,b=a,a+b 后, b 是
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【单选题】I ______ great pity on the woman whose baby died.
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【简答题】如图所示,小物块 A 、 B 由跨过定滑轮的轻绳相连, A 置于倾角为 37° 的光滑固定斜面上, B 位于水平传送带的左端,轻绳分别与斜面、传送带平行,传送带始终以 v 0 = 2 m/s 的速度逆时针匀速转动,某时刻 B 从传送带左端以速度 v 1 = 6 m/s 向右运动,经过一段时间回到传送带的左端,已知 A 、 B 的质量均为 1 kg , B 与传送带间的动摩擦因数为 0.2 ,斜面、...
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【简答题】A．The woman did her share in doing the job. B．The man took the woman's help for granted. C．The woman did not help fulfill the plan. D．The man will help the woman in return.
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【简答题】(Hundreds of) (woman doctors) (took part in) the construction (of) the hospital after the earthquake.
查看完整题目与答案
【单选题】Last year Dick was busy. Rarely _____time to go to the cinema.
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【判断题】磨损失重量可以作为评价耐磨性指标。
A.
正确
B.
错误
查看完整题目与答案
【简答题】A．The man is fond of traveling. B．The woman is a photographer. C．The woman took a lot of pictures at the contest. D．The man admires the woman’s talent in writing.
查看完整题目与答案
【简答题】抹灰用的石灰膏可用块状生石灰熟化,常温下熟化时间不少于( )d。
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