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1、南开19春学期（1709、1803、1809、1903）旅游中级英语（一）在线作业-1 一、单选题共25题，50分1、在电报通信中常用五单位电码编成的正反码中,若信息位为01011,则码字为( )A0101101011B0101110110C1010001011D1010001100正确答案是：A2、charterAsomeone on the list who may be allowed to do it if places become availableBthe practice of paying money to a company to use their boats, airc
2、rafts, etc.正确答案是：B3、publicityAadvertising or information about someone or something in the newspaper, on television, etc.Ban unfair personal opinion that influence ones judgement正确答案是：A4、44是哪一类IP地址( )AA类BB类CC类DD类正确答案是：A5、( ) is a female person who serves passaengers on a ship or aircraft.AclientBpos
3、terCporterDstewardess正确答案是：D6、以下不属于计算机病毒的特性的是( )A寄生性B隐蔽性C破坏性D普遍性正确答案是：D7、某主机的IP地址为5,子网掩码为。若该主机向其所在子网发送广播分组,则目的地址可以是AB55C55D55正确答案是：D8、Publicity_.Ais almost the same as advertisingBcan have both positive and negative effect on the customers choices of tourist productsCgenerates peoples desire to buy
4、a certain tourist productDis different from advertising in that it mainly tells the potential cu正确答案是：B9、standbyAsomeone on the list who may be allowed to do it if places become availableBthe practice of paying money to a company to use their boats, aircrafts, etc.正确答案是：A10、在子网/30中,能接收目的地址为的IP分组的最大主
5、机数是( )A0B1C2D4正确答案是：C11、emigrationAsomething that you must do as a formal or official part of an activityBleaving your country in order to live in another country正确答案是：B12、byproductAan unplanned additional result of something that you doBthe effect that one situation or problem has on another situat
6、ion正确答案是：A13、She ( )his violent temper.Asums upBputs togetherCputs up withDsets aside正确答案是：C14、下列因素中,不会影响信道数据传输速率的是( )A信噪比B频率宽带C调制速率D信号传播速度正确答案是：D15、存储转发交换又可分为( )。A报文交换和数据交换B分组交换和数据交换C报文交换和分组交换D数据交换和信息交换正确答案是：C16、formalityAsomething that you must do as a formal or official part of an activityBleavin
7、g your country in order to live in another country正确答案是：A17、以下URL想表达使用远程登录服务协议的是( )A/www/Btelnet:/:70C/pub/www/docDgopher:/正确答案是：B18、On-line marketing is more advantageous to tour operators in that_.Ait can reach current and potential customers quickly, directly, and cheaplyBit not only works more e
8、ffectively and economically, but also helps create new customersCit helps establish long-standing relationship between tour operators/agents and current正确答案是：A19、motivateAto give someone official authority or the freedom to do somethingBto make someone want to achieve something and make them willing
9、 to work hard in order to do it正确答案是：B20、manipulateAto control something or someone to your advantage, often unfairly or dishonestlyBto encourage something to grow, develop or become active正确答案是：A21、sanctionAa disadvantage or problem; the negative part of a situationBa punishement for not abeying a
10、rule or law正确答案是：B22、在同一个信道上的同一时刻,能够进行双向数据传送的通信方式是( )A单工B半双工C全双工D上述三种均不是正确答案是：C23、vacationerAsomeone who has gone somewhere for a holidayBthe practice of paying money to a company to use their boats, aircrafts, etc.正确答案是：A24、fareAan official mark on your passport that gives you permission to enter a
11、 foreign countryBthe price you pay to travel somewhere by bus, plane, train, etc.正确答案是：B25、assembleAa large business organization consisting of several different companies that have joined togetherBto pull all the parts of something togeter正确答案是：B二、判断题共25题，50分1、The worlds most famous geyser, Old Fai
12、thful has made the Yellowstone Park the mother of all parks.A错误B正确正确答案是：A2、Many air service employees such as the staff in aircraft maintenance or air traffic control have daily contact with the public .A对B错正确答案是：B3、HTTP是客户端浏览器和Web服务器之间的应用层通信协议。A对B错正确答案是：A tourist is different from an excursionist i
13、n the destination of his visiting, in spite of the fact that both are away from their usual residence.A对B错正确答案是：B5、Malaysia is a country where different religions co-exist.A对B错正确答案是：B6、物理层规定了为建立、维护和拆除物理链路(通信结点之间的物理路径)所需的机械、电气、功能和规程特性。A对B错正确答案是：A7、France attracts the most American and German tourists
14、 in Europe.A错误B正确正确答案是：A8、路由选择算法是传输层软件的一部分。A对B错正确答案是：B9、Trunk lines are also called local lines, and they connect smaller cities or between major airports.A对B错正确答案是：B10、The traveler can make a reservation in advance for a non-scheduled flight with the expectation that the flight will leave regardles
15、s of the number of passengers.A错误B正确正确答案是：A11、The National Park Service is the government agency that administers all national parks.A对B错正确答案是：B12、The most exciting thing to do when one visits Grand Canyon is to enjoy the beauty and grandeur of nature on a helicopter.A对B错正确答案是：B13、Most of visitors to Venice use gondolas as means of transport.A对B错正确答案是：B14、加密技术可以在协议栈的任意层进行,可以对数据或报文头进行加密。A对B错正确答案是：A15、Tickets are s
