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问题 单项选择题

现已测得某黏性土的天然含水量32.3%，液限ωL=41.6，塑限ωp=24.7，该黏性土的软硬状态可定为( )。

A．软塑

B．可塑

C．硬塑

D．半固态

答案

参考答案：B

单项选择题

A business firm reduces the number of hours its employees work from 40 hours per week to 36 hours per week while continuing to pay the same amount of money. If an employee earned x dollars per hour before the reduction in hours, how much does he earn per hour under the new system
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单项选择题

瓶阀冻结时禁止用火烘烤，可用浸（）热水的棉布盖上使其缓慢解冻。

A.30℃

B.40℃

C.80℃

D.100℃
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