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【单选题】
The following are the duration in minutes of a sample of long-distance phone calls made within the continental United States reported by one long-distance carrier. If 10 calls lasted 30 minutes or more, how many calls lasted less than 5 minutes?A.
10
B.
185
C.
295
D.
500
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【简答题】企业拥有或控制的经济资源就是企业的资产。（ ）
【简答题】凭证处理是账务处理日常核算的基本功能，包括凭证的编辑录人、修改、审核、汇总、打印等内容。（ ）
【单选题】Vapor given off by a flammable liquid will burn when ignited provided（）
A.
the vapor and air mixture is too rich
B.
it is mixed with certain proportions of air
C.
the vapor is too little compared to the air
D.
it is of heavy toxicity
【单选题】Vapor given off by a flammable liquid will burn when ignited provided .
A.
the vapor and air mixture is too rich
B.
it is of heavy toxicity
C.
the vapor is too little compared to the air
D.
it is mixed with certain proportions of air
【单选题】[6-78]Vapor given off by a flammable liquid will burn when ignited provided___
A.
the vapor-and-air mixture is too rich
B.
it is mixed with certain proportions of air
C.
the vapor is too little compared to the air
D.
it is of heavy toxicity
【单选题】Vapor given off by a flammable liquid will bum when ignited provided _______.
A.
the vapor-and-air mixture is too rich
B.
it is mixed with certain proportions of air
C.
the vapor is too little compared to the air
D.
it is of heavy toxicity
【简答题】凭证处理是账务处理日常核算的基本功能，包括凭证的编辑录入、修改、审核、汇总、 打印等内容。 （ ）
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