英语四级考试：完形填空强化训练_5

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　　When television first began to expand, very few of the people who had become famous as __71__ announcers were able to be equally effective __72__

　　television. Some of the difficulties they experienced when they were trying to __73__ themselves to the new medium were technical. When __74__ on radio, for example, they had become __75__ to seeing on behalf of the listener. This art of seeing for others __76__ that the announcer has to be very good __77__ talking. Above all, he has to be able to __78__ a continuous sequence (序列) of visual (视觉的) images which add meaning __79__ the round the listener hears. In the __80__ of television, however, the announcer sees __81__ with the viewer. His duty, __82__, is completely different. He is there to make __83__ that the viewer does not __84__ any point of interest, to help him focus __85__ particular things, and to help him __86__ the images on the television screen. __87__ his radio colleague, he must know the __88__ of silence and how to use it at those __89__ when the pictures speak for __90__.
　　71. A) television B) advertisement C) radio D) newspaper
　　72. A) of B) in C) at D) on
$ c1 ^& H0 l, {# D9 E5 s$ R　　73. A) adopt B) adjust C) alter D) adapt
　　74. A) working B) listening C) appearing D) showing
　　75. A) practiced B) experienced C) determined D) used
# Y; R* {9 Q' w$ I　　76. A) guarantees B) means C) convinces D) warns
　　77. A) at B) with C) in D) of
　　78. A) reflect B) create C) cause D) affect
) A( p) K1 a  ^; {　　79. A) to B) in C) on D) about
　　80. A) occasion B) matter C) example D) case
) i* c' F. n  ]3 ]- v" Y% W　　81. A) something B) everything C) nothing D) anything
1 @0 I+ y3 I( T5 F% Y# l' z　　82. A) moreover B) therefore C) furthermore D) nevertheless
/ Q8 `8 D, T% b, n　　83. A) clear B) definite C) sure D) easy
3 T) M( C4 [- L* t. Z; v) q, i　　84. A) miss B) ignore C) drop D) catch
　　85. A) to B) at C) in D) on
　　86. A) reveal B) expose C) understand D) translate
* O9 Y  w+ b9 H7 M0 r( b$ N9 ^　　87. A) Unlike B) Besides C) Like D) As
" u1 G# d) r# z+ i( n　　88. A) price B) cost C) value D) worth
' f! d4 }9 ~6 E" y5 J　　89. A) minutes B) periods C) times D) moments
　　90. A) them B) him C) themselves D) himself
　　答案：71-75 CDBAD 76-80 BABAD 81-85 BBCAD 86-90 CACDC