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【单选题】
用N A 表示加德罗常数的值．下列说法正确的是（ ）A.
2g H 2 中含有的分子数为N A
B.
常温常压下，22.4L Cl 2 中含有的分子数为N A
C.
1L 1mol/L K 2 SO 4 溶液中含有的钾离子数为N A
D.
1mol钠原子中含有的电子数为N A
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【单选题】Which one of the following groups of workers would be classified as indirect labour?
A.
Machinists in an organisation manufacturing clothes
B.
Bricklayers in a house building company
C.
Maintenance workers in a shoe factory
D.
Assembly workers in a vehicle manufacturing business
【简答题】OSPF定义的基本网络类型有____、____、____等。
【单选题】下列关于“子卡片”描述，正确的是？（）
A.
子卡片不需要录入
B.
子卡片不需要确认
C.
交通运输设备子卡片资产类别的选择：先从已有的类别中选择，如果没有对应的类别则选择其他资产下的“车载设备”
D.
以上描述都不正确
【单选题】One way to determine whether a culture favors a direct or indirect style in communication is ( ).
A.
How they say, “No.”
B.
How they invite people.
C.
How they teach people.
D.
How they accept people.
【单选题】One way to determine whether a culture favors a direct or indirect style in communication is __________.
A.
how they say “no”
B.
how they invite people
C.
how they teach people
D.
how they accept people
【单选题】Which one of the following would be classified as indirect labour?
A.
Assembly workers on a car production line
B.
Bricklayers in a house building company
C.
Forklift truck drivers in the stores of an engineering company
D.
Tutors in a private education business
【单选题】Which one of the following groups of workers would be classified as indirect labour?
A.
Machinists in an organisation manufacturing clothes
B.
Maintenance workers in a shoe factory
C.
Bricklayers in a house building company
D.
Assembly workers in a vehicle manufacturing business
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