[判断题]废弃有毒的电力电容器、蓄电池可以根据情况自行处理。
A.正确
B.错误

A.下颌后牙颊尖舌斜面从中央窝沿上后牙舌尖颊斜面向舌侧继续滑行，约到一半处分离

B.下颌后牙舌尖颊斜面沿上后牙颊尖舌斜面向舌侧继续滑行，约到一半处分离

C.工作侧上下颌后牙的同名尖彼此相对

D.由正中牙合向上、向前、向上至对刃

E.由对刃滑行回归至牙尖交错牙合

“如果是一滴水，你就得滋润大地；如果你是一缕阳光，你就得照亮一分黑暗；如果你是一颗粮食，你就得哺育生命……”，这句话告诉我们（）
①在个人与社会的统一中实现价值
②在劳动奉献中创造价值
③人生的真正价值在于对社会的贡献
④在实现自我中走向成功

二十岁未婚女性，原发性闭经。第二性征乳房发育但乳头小。阴毛和腋毛均缺如。黄体酮注射后无撤药性出血。检查外阴女性，但阴道短浅呈盲端。双侧腹股沟扪及12mm×14mm×12mm大小的实质性质地中等的包块。

The mystery (县案) around the disappearance of the famous crime (犯罪) writer Agatha Christie in 1926 was almost as(1) as any of her exciting stories. At about 11 o’clock on the evening of Friday, December 3rd, Mrs. Christie had got into her car and taken a drive without saying (2) she was going. She didn’t return.
The next morning her car was found without (3) at Newlands Corner, Surrey. It was (4) put on record that the Surrey Police did not find (5) until 11: 00 that morning. People (6) that she might have killed herself.(7) as the days went by, it was suggested that she was (8) . The press and the public naturally took great interest in the (9) , with at least one newspaper offering a reward (县赏) to anyone who could find the (10) writer.
Of course the police did their best to (11) her. But, sadly, after a week’s (12) they had made no progress. In the end they decided that Agatha must (13) the area.
Agatha finally made (14) on Tuesday, Dec
A. an offer
B. an announcement
C. a story
D. a re-appearance

多媒体(multimedia)，是近几年流行的新名词，是相对于单媒体而方的。以前的个人电脑只以处理文字和数字，这就是单媒体。现在，随着计算机软件和硬件的发展，个人电脑不仅能处理文字和数字，而且还能处理图像、文本、音频、视频等多种媒介，也就是说多媒体是将计算机、电视机、录像机、录音机和游戏机等技术融为一体，形成电脑与用户之间可以相互交流的操作环境。人机相互交流是多媒体与传统的媒体，如电视、立体声音响最大的不同点。
因为多媒体技术是集计算机技术、声像技术和通信技术为一体，且采用更为先进的数字记录和传输方式，可代替目前的多种家用电器，所以它的应用范围将遍及人们生活的各个方面，给人们的生活和工作带来一场变革。
多媒体技术能给通信带来更多方便。在当今这个信息大爆炸的时代，通信已成为人们日常生活必不可少的活动。有了多媒体，不论何时何地人们都可以同自己的亲友、客户通话。通话者之间不仅能闻其声、见其面，而且还可以把图像保存下来，大大缩短了时空差距。对方虽远在天边，但却给人以近在眼前的感觉。极大地提高了办事效率。
多媒体技术还能使人们的文化生活更加丰富，为日常生活提供极大的方便，人们不必分别购置录像机、电视机、个人电脑、收录机、电话等家用电器，而只需一台多媒体计算机即可。它还具有声像图书馆的功能，人们足不出户就能新闻到各种图、声、文并茂的电子杂志。