以下为2011年英语四级完形填空集中训练汇总，后附参考答案，考生可对照复习。

　 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__ . 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

　　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

　　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

　　79. A) to B) in C) on D) about

　　80. A) occasion B) matter C) example D) case

　　81. A) something B) everything C) nothing D) anything

　　82. A) moreover B) therefore C) furthermore D) nevertheless

　　83. A) clear B) definite C) sure D) easy

　　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

　　87. A) Unlike B) Besides C) Like D) As

　　88. A) price B) cost C) value D) worth

　　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

以上2011年英语四级完形填空练习具有一定参考性，建议大家系统练习。