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【判断题】
电动工具应定期检修。( )
A.
正确
B.
错误
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【单选题】正常菌群对构成生态平衡起重要作用,下面描述其生理学意义中错误的是
A.
生物拮抗作用
B.
营养作用
C.
免疫作用
D.
维持肠道的渗透压
E.
抗衰老作用
【单选题】下列类型的醇中与氢卤酸发生取代反应活性最低的是
A.
叔醇
B.
仲醇
C.
伯醇
D.
苄醇
【单选题】Rosegarden currently has $23,900 in sales and is operating at 80 percent of the firm's capacity. What is the full capacity level of sales?
A.
$51,333
B.
$54,500
C.
$29,875
D.
$ 31,200
【单选题】The vessel’s cubic capacity is usually stated both in grain capacity and in bale capacity. The ( ) is the volume of a vessel’s hold to carry packaged dry cargo such as pallets, boxes, cartons etC.
A.
grain capacity
B.
bale capacity
C.
gross tonnage http://kexamdcom
D.
net tonnage
【单选题】Social responsiveness refers to the capacity of a firm to ________.
A.
address some pressing public need
B.
follow all government regulations
C.
differentiate between right and wrong
D.
be a role model for other organizations
【简答题】一个呈梯形的屋顶(某一面),最上面铺了15块瓦片,往下每一层多铺1块瓦片,最后一层铺了40块,则总共铺了____块瓦片?
【单选题】Gladsden Refinishers currently has $21,900 in sales and is operating at 45 percent of the firm's capacity. What is the full capacity level of sales?
A.
$31,755
B.
$36,250
C.
$48,667
D.
$51,333
【判断题】A firm's capacity can be limited by members of its supply chain.
A.
正确
B.
错误
【单选题】The vessel's cubic capacity is usually stated both in grain capacity and in bale capacity. The(    ) is the volume of a vessel's holds to carry packaged dry cargo such as pallets, boxes, cartons etc.
A.
grain capacity    
B.
bale capacity    
C.
gross tonnage    
D.
net tonnage
【判断题】复合式衬砌应先施作内层衬砌后施作初期支护。
A.
正确
B.
错误
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