题目内容
美国在1940年代崛起为军事和经济强国，他们在各个领域的卓越成就让东方人为之神往。话虽如此，美国人却又一次转向中国文化，以丰富他们的生活。这个趋势方兴未艾。
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如果对总体的两种结构进行比较，可以采用结构图比较的方法，也可以用结构影响指数计算总体结构变动的相对数。( )
用两个或多个分组标志套叠起来进行分组而编制出的统计分组表叫做复合分组表。 ( )
When television first began to expand, very few of the people who had become famous as radio commentators (31) effective on television. Some of the difficulties they experienced when they were trying to (32) themselves to the new medium (33) When working (34) radio for example, they had become (35) to seeing on behalf of the listener. This art of seeing for others means that the commentator had to be very good at taling. (36) all he has to be able to create a continuous sequence of visual images which add meaning to the sounds which the listener hears. In the case of television, however, the commentator sees everything with the viewer. His role, (37) is completely different. He is there to make sure that the viewer does not miss some point of interest, to help him focus on particular things, and (38) the images on the television screen. Unlike his radio colleague, he (39) know the value of silence and how to use it at those moments (40) the pictures speak for themselves.
试比较商业信用与银行信用的特点并说明两者之间的相互关系。
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