问题
填空题
在算法的4个特性中，算法必须能执行有限个步骤之后终止指的是算法的特性。
答案
参考答案：有穷性
解析： 本题考查算法的4个基本特性：可靠性、确定性、有穷性和拥有足够的情报。其中，算法的有穷性指的是算法必须在有限的时间内完成，即算法必须执行有限个步骤之后终止。
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在算法的4个特性中，算法必须能执行有限个步骤之后终止指的是算法的特性。
参考答案：有穷性
解析： 本题考查算法的4个基本特性：可靠性、确定性、有穷性和拥有足够的情报。其中，算法的有穷性指的是算法必须在有限的时间内完成，即算法必须执行有限个步骤之后终止。
| 完形填空。 | |||
| A businesswoman got into a taxi in midtown.As it was the rush hour and she was in a__1__to catch a train,she__2__a quick way to reach it."I have been a taxi driver for 15 years!" the driver said__3__." You don't think I know the best way to go?" The woman tried to explain that she hadn't __4__to annoy him,but the driver kept__5__.She finally realized that he was too annoyed to be__6__,so she changed her__7__."You know,you are right,"she told him."It must seem__8__for me not to think you know the best way__9__the city." __10__,the driver glanced at his__11__in the rearview mirror,turned down the street she wanted and got her to the train on time."He didn't say another word the rest of the ride,"she said."__12__I got out and paid him.Then he thanked me." When you find yourself__13__with people like the taxi driver,you will always try to__124__your idea.It can lead to longer arguments,the loss of job chances or the__15__of marriages.I have discovered one simple__16__extremely unlikely method that can prevent the disagreement or other difficult situations from__17__in a disaster. The__18__is to put yourself in the other person's shoes and look for the__19__in what that person is saying.Find a way to__20__,and the result may surprise you. | |||
| ( )1.A.hurry ( )2.A.chose ( )3.A.jokingly ( )4.A.supposed ( )5.A.apologizing ( )6.A.reasonable ( )7.A.road ( )8.A.strange ( )9.A.across ( )10.A.Surprised ( )11.A.rider ( )12.A.until ( )13.A.satisfied ( )14.A.give up ( )15.A.combination ( )16.A.and ( )17.A.lying ( )18.A.problem ( )19.A.fact ( )20.A.agree | B．rush B．made B．angrily B．believed B．driving B．thoughtful B．mind B．wrong B．in B．Worried B．speaker B．after B．concerned B．turn down B．destruction B．that B．resulting B．importance B．meaning B．argue | C．moment C．found C．anxiously C．meant C．asking C．normal C．direction C．terrible C．through C．Annoyed C．helper C．because C．crowded C．stick to C．suffering C．while C．setting C．key C．expressio C．explain | D．way D．suggested D．curiously D．decided D．shouting D．practical D．manner D．stupid D．along D．Disappointed D．comer D．since D．faced D．point out D．division D．though D．lead D．reply D．truth D．escape |
缺失，行可摘局部义齿修复，义齿制作完成后戴牙时，发现基托与组织不密合，下列哪项不是造成这种情况的原因（）