公安群众工作要跟上社会发展的步伐，就要不断总结新经验，开拓新_爱下问搜题

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问题判断题

公安群众工作要跟上社会发展的步伐，就要不断总结新经验，开拓新思路，创造新方法。只有这样，公安群众工作才会充满活力。( )

答案

参考答案：对

单项选择题

矩形断面输水明渠如图示，断面尺寸为2m×1m，渠道的谢才系数输1000m长度后水头损失为1m，则断面平均流速v为（）。

A.1.511m/s

B.1.203m/s

C.0.952m/s

D.1.084m/s

完形填空

Whenever we hear about “the homeless”, most of us think of the Developing world. But the 36 is that homelessness is everywhere. For example, how many of us would expect to see people living on the streets of a 37 country like Germany?
Kurt Muller and his wife Rita have spent eleven years making   38 for the homeless of Berlin, Germany’s capital. They first   39  one long hot summer when most Germans were   40  on holiday. Kurt and his wife stayed at home, made sandwiches,   41  a table in the street and gave food to the homeless.
The Mullers soon realized that food and clothing weren’t  42   . “What these people also need is warmth and 43 ,” says Rita. The Mullers didn’t   44 to give their phone number to the street people and told them to phone anytime. Rita  45   there was somebody at home to answer the phone and their home was always  46 to anyone who couldn’t face another night on the street.
The couple were soon  47   all their time and money, so Kurt visited food and clothing companies to   48 donations. Today, over thirty companies  49 donate food and other goods to the cause and volunteers help to 50 them to the homeless. The public also give clothes and money and a shoe producer   51 new shoes.
Kurt and Rita receive no   52  for their hard work. “ We feel like parents,” says Rita, “and parents shouldn’t  53   money for helping their children. The love we get on the streets is our salary.” Though Rita admits she often gets   54  . She says she will continue with her work because she likes the feeling of having made a   55  in the world.

A．traditional

A．preparations

D．suggestions