Question

完形填空 　　In China,some radio stations use hotlines(熱線)．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 (無知)．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)	使用熱線的目的是鼓勵聽眾參與談話節目，所以選D。
(2)	a good idea意為“一個好主意”。
(3)	根據下文“有時他們甚至不知道主持人正在談什么”可知答案。under discussion意為“正在討論中”。
(4)	因為打電話的聽眾不知道節目所談論的話題，所以主持人得告訴他。
(5)	ask a few questions意為“問幾個問題”。
(6)	如果主持人為這些人解釋一番，肯定會浪費時間，所以選B。
(7)	一些人打熱線電話僅僅想讓聽眾聽見他們的聲音而已，所以用just。
(8)	本句為賓語從句，whether引導賓語從句表示“是否”。
(9)	necessary意為“有必要的”。
(10)	打熱線電話的人不知道節目在進行什么討論，所以用go on,表示“進行;發生”。