题目:
列控地面设备中的无线闭塞中心简称为()。
A.RBC
B.CBI
C.TCC
D.CTC
答案:
参考答案:A
列控地面设备中的无线闭塞中心简称为()。
A.RBC
B.CBI
C.TCC
D.CTC
参考答案:A
①不尊重他人劳动的表现
②文明素质低下的表现
③懂得自我保护的表现
④不能礼貌待人的表现
A.①②③ | B.①②④ |
C.①③④ | D.②③④ |
扣缴义务人代扣代收各项税款应使用()。
A.汇总缴款书
B.税收通用缴款书
C.转账完税证
D.通用完税证
. Anybody running a company knows that a well - planned conference can greatly improve performance of that business.The main reason for this is that it takes your employees away from the daily workplace and offers them somewhere fresh for a short time.However,unless the conference is well thought out it will not have the best results and you will have wasted a great deal of money.Here are some tips for you. The first step is to find the right place.Can your employees easily reach the conference center? Is it near a railway station? Is it close to a good,fast road? Has it plenty of suitable parking space? If you are going to choose a hotel,then perhaps the hotel has cheaper rates at weekends or,if it is in a popular tourist area,midweek rates may be cheaper.Furthermore, you need to think whether there is a bathroom.After a day’s meeting,maybe your employees would like to have a hot water bath.Or maybe there are other needs to satisfy depending on your employees’ taste. Another important requirement is food and drink. Breakfast is a time when people can relax before work begins,but you may not want a long break for lunch in the middle of the day.Buffet(自助餐) lunches are very popular for this reason.Then there is dinner,which most employees consider a reward for a day’s hard work! Whatever your needs are,it is essential(基本的)to think ahead if you want a successful conference. 67. In the text the writer is trying to ________. A. complain about a conference center B. describe a good conference center he has been to C. persuade employers to choose a suitable place for a conference D. advise employees where to stay for a conference 68. Readers read the text in order to __________. A. find out about organizing conferences B. learn how to reward good employees C. find out about running a business D. 1earn some details about conference centers 69.What is very important when choosing a conference center? A. Cheap food and drink. B. Free car parking. C. Good transport connections. D. Popular tour areas. 70.Which center would the writer recommend to an employer?
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男性,65岁,高血压病史20年,慢性心房颤动病史2年。长期口服普罗帕酮(心律平)、地高辛治疗。
患者因头晕、胸闷、憋气就诊,听诊发现心音规则,心率40次/分。最可能是下列哪种情况()
A.恢复窦性心律
B.转变为房性心动过速
C.转变为房扑(房室传导比例固定)
D.发生室性心动过速
E.房颤伴第三度房室传导阻滞
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