托福阅读否定事实信息题范例9

　　Transition to Sound in Film

　　Paragraph 3：Beyond that, the triumph of recorded sound has overshadowed the rich diversity of technological and aesthetic experiments with the visual image that were going forward simultaneously in the 1920s. New color processes, larger or differently shaped screen sizes, multiple-screen projections, even television, were among the developments invented or tried out during the period, sometimes with startling success. The high costs of converting to sound and the early limitations of sound technology were among the factors that suppressed innovations or retarded advancement in these other areas. The introduction of new screen formats was put off for a quarter century, and color, though utilized over the next two decades for special productions, also did not become a norm until the 1950s.

　　According to paragraph 3, which of the following is NOT true of the technological and aesthetic experiments of the 1920's?

　　Because the costs of introducing recorded sound were low, it was the only innovation that was put to use inthe1920's.

　　The introduction of recorded sound prevented the development of other technological innovations in the 1920's

　　The new technological and aesthetic developments of the 1920s included the use of color, new screen formats, and television.

　　Many of the innovations developed in the 1920s were not widely introduced until as late as the 1950's.