某些对讲机具有发送DTMF码的功能。缩写DTMF指的是什么？ 发布时间：2017-11-09 18:13 │ 来源：www.tikuol.com 题型：问答题 简答题 问题： 某些对讲机具有发送DTMF码的功能。缩写DTMF指的是什么？
题型：问答题 简答题 完形填空。 Do you have the ability to live cheaply? Now here's a true story of an American girl, Sarah. 1 Sarah leftuniversity, she began to live in New York City on her own. She 2 a job in a publishing house, but the salary(薪水) was 3 $30, 000 a year. Her parents thought her life would be hard, but Sarah 4 live on her salary and still saved $5, 000 in a year. How was that 5 in one of the most expensive cities in the world? Cheap living 6 starts with keeping the big cost small. For most people, that 7 housing. So Sarah chose to share a flat with three other friends. Her next biggest cost was 8 . When she ate out, she went to cheap restaurants. 9 she bought a $9.99 whole chicken at a local restaurant. She then 10 the chicken bones(骨头) home and made soup out of them. Nowadays young people often 11 a lot of money on entertainment(娱乐). But Sarah said, "I enjoy walking 12 in New York City. I love going to museums and parks." Did Sarahfeel poor 13 cheap living? Not really. She even managed to take two trips, one to the Netherlands, 14 to Portland. "Don't think of saving money as something 15 . It's a kind of game," said Sarah. ( ) 1．A．Until ( ) 2．A．found ( ) 3．A．more than ( ) 4．A．can ( ) 5．A．difficult ( ) 6．A．already ( ) 7．A．helps ( ) 8．A．food ( ) 9．A．Soon ( ) 10．A．prepared ( ) 11．A．pay ( ) 12．A．along ( ) 13．A．by ( ) 14．A．another ( ) 15．A．hard B．Because B．tried B．less than B．may B．possible B．sometimes B．becomes B．rest B．Finally B．took B．lend B．up B．up B．the other B．interesting C．After C．asked for C shorter than C．could C．useful C．hardly C．makes C．studying C．Once C．caught C．spend C．down C．at C．others C．nice D．Unless D．Iooked for D．higher than D．might D．different D．always D．means D．playing D．Again D．picked D．save D．around D．between D．the others D．great 查看答案
题型：问答题 简答题 (5—6题共用题干)患儿，女，3天，进食后呕吐，呕吐物呈粪便样带臭味，胎粪排出少量灰白色黏液样物。体检：腹胀，有肠型，腹软，肠鸣音亢进。腹部平片见阶梯状液平。最有价值的检查是A．腹部CT B．腹部MRIC．腹部B超D．碘水造影 E．空气灌肠 查看答案