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【简答题】
两层交换机工作在 OSI/RM 层。路由器工作在 OSI/RM 的 层。网桥工作在 OSI/RM 的 层。中继器工作在 OSI/RM 的 层。
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皮皮学刷刷变学霸
举一反三
【单选题】【试题】原始凭证金额出现错误的,( )。
A.
允许接受单位用红笔更正，但必须加盖接受单位印章
B.
应要求开具单位在原始凭证上更正并盖章
C.
只能由原始凭证开具单位重新开具
D.
可由原始凭证开具单位重新开具或在原始凭证上更正并盖章
【单选题】Word came that Chinese sports delegation has won 9 medals in the 2014 Winter Olympics in Sochi，Russia, __________the 12 th of the medal list.
A.
ranking
B.
ranked
C.
to rank
D.
having ranked
【简答题】A．Playing a word . B．Arguing with each other. C．Whispering to each other. D．Talking about their families.
【简答题】请将中文意思与正确的英文表达连接在一起。
【简答题】请将下列词汇与正确的中文或英文相连。
【单选题】Prices of the basic necessities of life have been going up sharply since word came that war would________ between the two countries soon.
A.
watch out
B.
break out
C.
die out
D.
give out
【简答题】A．Playing a word . B．Arguing with each other. C．Whispering to each other. D．Talking about their families.
【简答题】请将中文意思与正确的英文表达连接在一起。
【简答题】Find the maximum salary and the minimu salary from the instructor relation.
【简答题】A．Playing a word . B．Arguing with each other. C．Whispering to each other. D．Talking about their families.
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