题目内容
20．What is your opinion on Miss Liu's request that we______spend half an hour reading English aloud every morning？（ ）| A． | must | B． | should | C． | would | D． | shall |
分析 你对刘老师要求我们每天早上花半个小时大声读英语的要求怎么看？
解答 答案：B
题干中that引导同位语从句，解释request的内容；表示命令，建议，要求等名词后接同位语从句时，从句要用虚拟语气，即should加动词原形来构成，should可以省略．故选B．
点评 在表示建议，命令，要求的名词性从句中，从句要用should加动词原形来构成虚拟，should可以省略．学习时要注意区分条件虚拟句．
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In about 1922，radio （53）A into a broadcast mechanism．For broadcasting，in the simple sense，there was a（54）D and it broadcast，and lots of people could hear it．But broadcasting was seen as a way to drive business to the radio hardware makers．The stations were（55）C by people who made radios or （56）A，by churches and universities that wanted to get their（57）B out but weren't going to make money．
And there was a lot of stuff which sounds very （58）C today about how this medium was going to（59）D．And in the 20s，Radio Broadcast Magazine （60）A a $500prize for the best essay that answered the question："Who is going to pay for broadcasting，and how？"The winner suggested a （61）B on radio listeners．Now，it sounds a little strange to us，but that's actually the British model．The BBC supports itself by a tax on TV and radio sets．
There was some discussion about（62）B，and Herbert Hoover，the Secretary of Commerce then，was strongly against this idea．He said it was （63）D that we should allow so great a possibility for service （64）C by advertising chatter．The Commerce Department was（65）A radio at the time．After the creation of national radio networks then the pressure-advertisers wanted to go on with it，people who owned the radio network wanted to sell ads，and that's how radio developed as an advertising medium．
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| 52．A．listener | B．service | C．broadcaster | D．applicant |
| 53．A．developed | B．extended | C．made | D．drove |
| 54．A．magazine | B．platform | C．stop | D．station |
| 55．A．wanted | B．made | C．sponsored | D．sold |
| 56．A．in some cases | B．in return | C．on the contrary | D．on the whole |
| 57．A．way | B．message | C．profit | D．opinion |
| 58．A．critical | B．persuasive | C．familiar | D．great |
| 59．A．communicate | B．broadcast | C．emerge | D．survive |
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| 61．A．reward | B．tax | C．fine | D．rent |
| 62．A．broadcasting | B．advertising | C．chattering | D．modelling |
| 63．A．essential | B．inconvenient | C．difficult | D．unbelievable |
| 64．A．sent | B．created | C．drowned | D．suggested |
| 65．A．regulating | B．producing | C．providing | D．developing． |