发布时间：2006-11-12 12:14:31sp;a new machine was invented. This device was made to send signals on a special part of the television picture. The signals could be captions. If a family
had another kind of machine in their home or in their TV set, then the captions
(or signals) would appear on their television screen. Without the machine, no captions would be seen. That special machine is called a decoder. It receives the
signals transmitted from the television station. Captions that require a decoder
are called “closed captions”.
S1 During television’s first 20 years, deaf people missed most of the fun
because they ____.
S2 Deaf people who watched television did not like programs other than sports and action shows because ____.
S3 In the late 1960s, Malcom Norwood thought that deaf people could enjoy
television programs with the help of ____.
S4 According to the survey conducted by Norwood, hearing people’s attitude toward captions was ____.
S5 A decoder is a machine to ____.
S6 “Open captions” are captions tha上一页 [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28] [29] [30] [31] [32] [33] [34] [35] [36] [37] [38] [39] [40] [41] [42] [43] [44] [45] 下一页 |
