阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。Wouldn't it be great if we didn't h

阅读下面短文，掌握其大意，然后从21—30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Wouldn't it be great if we didn't have to remember passwords (密码) ever again？If we could just sit in front of our computers and be 21 logged in (登录? Crave mentions how NECSoft BiodeLogon system uses face recognition technology to log you on to Windows, rather than using a 22 All you need is a webcam and your pretty face to 23 your PC. No more 24 , confusing passwords to remember or change every few months.
After doing a little research, I found this type of 25 already available to consumers via a relatively 26 application called FaceCode. The 27 requires the use of a webcam to recog- nize and log PC users into their systems. You can add as many 28 as you want, provided they each have a Windows account. If the system 29 to recognize your 30 , you can recall the Windows user name and password by using a hot-key combination.
【小题1】A．automaticallyB．personallyC．correctly D．occasionally【小题2】A．faceB．passwordC．softwareD．system【小题3】A．accessB．connectC．recognizeD．remember【小题4】A．simpleB．complicatedC．specialD．useful【小题5】A．computer B．technologyC．passwordD．application【小题6】A．independentB．infrequentC．inexpensiveD．instant【小题7】A．accountB．consumerC．designerD．software【小题8】A．usersB．passwordsC．systemsD．computers【小题9】A．beginsB．triesC．failsD．stops【小题10】A．accountB．nameC．passwordD．faceA

(答案→)A 解析：【小题1】automatically意为“自动地,机械地”。根据上文中的“Wouldn’t it be great if we didn’t have to remember passwords ever again?”下文中的“Crave mentions how NECSoft BiodeLogon system uses face recognition technology to log you on to Windows”可判断出不用密码而是通过面部识别技术就可以自动地登录Windows。personally意为“亲自地，作为个人”。correctly意为“恰当地,正确地”。【小题2】 password意为“密码,口令”。根据上文中的“Crave mentions how NECSoft BiodeLogon system uses face recognition technology to log you on to Windows”可判断出登录Windows是通过面部识别技术而不是通过密码。system意为“系统”。【小题3】access意为“存取”。根据上文中的“Crave mentions how NECSoft BiodeLogon system uses face recognition technology to log you on to Windows”可判断出只要有一个摄像头，一张漂亮的脸蛋，就可以“访问”你的个人电脑了。connect意为“连接,联合,关连”；recognize意为“认可,承认,公认,赏识”；remember意为“回忆起,铭记,纪念，记得”。【小题4】complicated意为“复杂的,难解的”。根据上文中的内容和下文中的“confusing passwords to remember or change every few months”可判断出由于不需记忆混乱的密码或过几个月改变密码使操作过程不再那么复杂。simple意为“简单的,简易的”；special意为“特别的,特殊的,专门的,专用的”;useful意为“有用的,有益的,有帮手的”。【小题5】technology意为“工艺,科技,技术”。根据上文中的“Crave mentions how NECSoft BiodeLogon system uses face recognition technology to log you on to Windows”可判断出经过研究找到这个项技术。computer意为“计算机,电脑”；application意为“请求,申请,申请表,应用,运用,施用,敷用”。【小题6】inexpensive意为“便宜的,不贵重的”，表示这种应用软件相对便宜。independent意为“独立自主的,不受约束的”；infrequent意为“稀少的,很少发生的,罕见的”；instant意为“立即的,直接的,紧迫的,刻不容缓的”。【小题7】software意为“软件”。根据上文中的“application called FaceCode”可判断出这是一种软件，software与前文application同义，都指“软件”。表示“该软件需用到一个摄像头来识别，并帮助计算机用户登陆到他们的系统当中”。account意为“计算,账目,说明,估计,理由”；consumer意为“消费者”；designer意为“设计家,制图师”。【小题8】user意为“用户”。根据上文中的“...requires the use of a webcam to recognize and log PC users into their systems.”可判断出你可以想增加多少个用户就增加多少个用户，只要为他们每人提供一个账户就可以了。【小题9】fail意为“失败”。根据下文中的“you can recall the Windows user name and password by using a hot-key combination”可判断出如果系统不能识别你的脸，你只要调出窗口用户名和密码就可以了。begin意为“开始,首先”；try意为“试,试图,努力”；stop意为“停止,被塞住”。【小题10】face意为“脸”。根据上文中的face recognition technology和整个短文的内容可判断出如果系统不能识别你的脸。name意为“名字,名称,姓名,名誉”；password意为“密码”。account意为“账目”。

就是这个解释