问题
单项选择题
下面的各种设备中，（16） 既是输入设备，又是输出设备。（17） 组设备依次为输出设备、存储设备、输入设备。 （18） 用于把摄影作品、绘画作品输入到计算机中，进而对这些图像信息进行加工处理、管理、使用、存储和输出。不属于输入设备的是 （19） 。
A．扫描仪
B．投影仪
C．彩色喷墨打印机
D．绘图仪
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
下面的各种设备中，（16） 既是输入设备，又是输出设备。（17） 组设备依次为输出设备、存储设备、输入设备。 （18） 用于把摄影作品、绘画作品输入到计算机中，进而对这些图像信息进行加工处理、管理、使用、存储和输出。不属于输入设备的是 （19） 。
A．扫描仪
B．投影仪
C．彩色喷墨打印机
D．绘图仪
参考答案：A
One afternoon I toured an art museum while waiting for my husband to finish a business meeting. I was looking forward to a quiet 21 of the splendid artwork. A young 22 viewing the paintings ahead of me 23 nonstop between themselves. I watched them a moment and decided the lady was doing all the talking. I admired the man’s 24 for putting up with her 25 stream of words. 26 by their noise, I moved on. I met them several times as I moved 27 the various rooms of art. Each time I heard her continuous flow of words, I moved away 28 . I was standing at the counter of the museum gift shop making a 29 when the couple approached the 30 . Before they left, the man 31 into his pocket and pulled out a white object. He 32 it into a long stick and then 33 his way into the coatroom to get his wife’s jacket. “He’s a 34 man,” the clerk at the counter said. “Most of us would give up if we were blinded at such a young age. During his recovery, he made a promise his life wouldn’t change. So, as before, he and his wife come in 35 there is a new art show.” “But what does he get out of the art?” I asked. “He can’t see.” “Can’t see! You’re 36 . He sees a lot. More than you and I do,” the clerk said. “His wife 37 each painting so he can see it in his head.” I learned something about patience, 38 and love that day. I saw the patience of a young wife describing paintings to a person without 39 and the courage of a husband who would not 40 blindness to change his life. And I saw the love shared by two people as I watched this couple walk away, their arms intertwined.
|