Question

完形填空 　　In China,some radio stations use hotlines(热线)．It's used for 　　1　　 the listeners to take part in the talk shows． 　　That's a good 　　2　　．Yet,the fact is some people do nothing but break the whole program．Some people know little about the topic under 　　3　　．Sometimes they do not even know what the host is talking about．So the host has to 　　4　　 the caller what the show is about．Usually the caller will 　　5　　 a few questions which express his hope and show his ignorance (无知)．Then the host has to answer and explain how silly this is! It 　　6　　 a lot of time． 　　It seems that some people phone the hotlines in fun．They 　　7　　 want to let the listeners hear them．They don't care what the topic is and 　　8　　 they are interested in the topic or not． 　　It's 　　9　　 for radio stations to improve the hotline program．If a caller doesn't know what is going 　　10　　,the operater should not let the caller take part in the talking． (1) [　　] A． stopping B． testing C． frightening D． encouraging (2) [　　] A． lesson B． idea C． medicine D． drink (3) [　　] A． discussion B． meeting C． party D． quarrel (4) [　　] A． make B． teach C． tell D． feed (5) [　　] A． ask B． solve C． write D． read (6) [　　] A． saves B． wastes C． sees D． brings (7) [　　] A． already B． hardly C． just D． never (8) [　　] A． when B． what C． where D． whether (9) [　　] A． impossible B． interesting C． necessary D． funny (10) [　　] A． on B． off C． away D． about

Answer 1

答案：1．D;2．B;3．A;4．C;5．A;6．B;7．C;8．D;9．C;10．A;
解析：

(1)	使用热线的目的是鼓励听众参与谈话节目，所以选D。
(2)	a good idea意为“一个好主意”。
(3)	根据下文“有时他们甚至不知道主持人正在谈什么”可知答案。under discussion意为“正在讨论中”。
(4)	因为打电话的听众不知道节目所谈论的话题，所以主持人得告诉他。
(5)	ask a few questions意为“问几个问题”。
(6)	如果主持人为这些人解释一番，肯定会浪费时间，所以选B。
(7)	一些人打热线电话仅仅想让听众听见他们的声音而已，所以用just。
(8)	本句为宾语从句，whether引导宾语从句表示“是否”。
(9)	necessary意为“有必要的”。
(10)	打热线电话的人不知道节目在进行什么讨论，所以用go on,表示“进行;发生”。