[在线考核] His carelessness ( )his failure in the examination. 日期:2022-05-27 12:39:10 点击:97 好评:0
21. His carelessness ( )his failure in the examination. A. add to B. lead to C. in addition D. lead-in ...
[在线考核] ( )care whether they have passed the entrance examinati 日期:2022-05-27 12:38:17 点击:139 好评:0
15. ( )care whether they have passed the entrance examination or not. A. Does he little B. Little does he C. Does little he D. Little he does ...
[在线考核] ( )you have understand this rule, you have no further d 日期:2022-05-27 12:37:26 点击:62 好评:0
10. ( )you have understand this rule, you have no further difficulty. A. Once B. Unless C. Only D. Until ...
[在线考核] He had a great desire to have a home of his own( )he ha 日期:2022-05-27 12:36:34 点击:161 好评:0
5. He had a great desire to have a home of his own( )he had always lived with his parents. A. when B. for C. before D. where ...
[在线考核] A new technique( ), the yields as a whole increased by 20 日期:2022-05-27 12:35:36 点击:77 好评:0
12. A new technique( ), the yields as a whole increased by 20 per cent. A. working out B. having worked out C. having been worked out D. to have been worked out ...
[在线考核] 在MPEG中为了提高数据压缩比,采用了哪些方法?( ) 日期:2022-05-27 12:34:39 点击:83 好评:0
13. 在MPEG中为了提高数据压缩比,采用了哪些方法?( ) A. 运动补偿与运动估计 B. 减少时域冗余与空间冗余 C. 帧内图像数据与帧间图像数据压缩 D. 向前预测与向后预测 ...
[在线考核] 数字化音频的质量取决于( )。 日期:2022-05-27 12:33:15 点击:103 好评:0
2. 数字化音频的质量取决于( )。 A. 采样频率 B. 存储介质 C. 模数转换器 D. 量化位数 ...
[在线考核] PAL制式彩色全电视信号主要由( )组成。 日期:2022-05-27 12:32:21 点击:124 好评:0
8. PAL制式彩色全电视信号主要由( )组成。 A. 图像信号、亮度信号、色度信号、复合消隐信号 B. 亮度信号、色度信号、复合同步信号、复合消隐信号 C. 图像信号、复合同步信号、消隐信号、亮度信号 D. 亮度信号、同步信号、复合消隐信号、色度信号 ...
[在线考核] 基于内容检索的体系结构可分为哪两个子系统?( ) 日期:2022-05-27 12:30:35 点击:52 好评:0
8. 基于内容检索的体系结构可分为哪两个子系统?( ) A. 特征抽取和查询子系统 B. 多媒体数据管理和调度子系统 C. 用户访问和数据库管理子系统 D. 多媒体数据查询和用户访问子系统 ...
[在线考核] 多媒体计算机技术中的媒体是指用以存储信息的实体。( ) 日期:2022-05-27 12:29:35 点击:119 好评:0
4. 多媒体计算机技术中的媒体是指用以存储信息的实体。( ) A. 错误 B. 正确 ...