根据材料,回答题:
        In Britain, people have different attitudes to the police. Most people generally ______26______themand the job they do-although there are certain people who do not believe that the police______ 27______have the power that do.
        What does a policeman actually do? It is not______28______job to describe. After all, a policeman hasa number of jobs in ______ 29______ . In Britain, he might be in the Traffic Police and ______ 30 ______most of histime______ 31 ______up and down main roads and motorways. A traffic policeman has to keep the traffic ______32______and help when there is an accident. A policeman has to help keep the ______ 33______ , too. If there is a fight or some other disturbance,we ______ 34 ______the police to come and restore order. And they often have to ______ 35 ______situation at greatrisk to their own ______ 36______.
        We expect the police to solve crimes, of course, so an ordinary policeman,______ 37 ______ he is not a detective, will often have to help ______ 38 ______and arrest criminals.
And ______ 39 ______ do we call when there is an emergency-an air crash, a ______ 40 ______ , a road accident,or a robbery? We call the police.41a policeman has to be42to face any unpleasant e-mergency that may happen in the ______ 43 ______world.
        The police do an absolutely necessary job, they do it ______ 44 ______ well and I support them, but I do not envy policemen, I do not think that I could ______ 45 ______do the job of a policeman.

Lawrence will do anything for Lily except______________her money.   

___________in ancient times, the book still appears to readers today,    

No one can tell exactly whether the shareswill be doing well because ______________    

以下各电路中,    可以产生脉冲定时。____

多谐振荡器可产生    。______

抹灰装修层一般由___  、___  、___ 三个层次组成,底灰主要起___ 作用。中灰主要起___  。面灰主要起___ 。

电路出现过渡（暂态）过程的原因有两个：外因是 ______   ，内因是 ______   。

学习结果的测评包括  ___ 和 ___。

新中国成立后，对中国新诗史做出的估价，把五四以来的新诗归结为两个相互斗争的阵营：一是革命传统派，二是以   ________ 、 ________ 、   ________ 、   ________ 为代表的反动的资产阶级文艺作家团体。

   The secret finally came __________ .  Everybody was shocked. ( )

财务内部收益率是反映项目________能力的___________指标。(    )