当机动车进出非机动车道,通过胡同巷道、铁路道口,急弯陡坡时,时速不准超过()。A、3

题型:单项选择题

问题:

当机动车进出非机动车道,通过胡同巷道、铁路道口,急弯陡坡时,时速不准超过()。

A、30km/h

B、35km/h

C、20km/h

D、40km/h

考点:汽车驾驶员考试汽车驾驶员初级工考试汽车驾驶员初级工考试题库
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Passage Three

Some people would say that the Englishman’s home is no longer his castle, and that it has become his workshop. This is partly because the average Englishman is keen on working with his own hands and partly because he feels, for one reason or another, that he must do for himself many households for which, some years ago, he would have hired professional help. The main reason for this is a financial one. The high cost of labor has meant that builders’ and decorators’ cost have reached a level which makes them prohibitive for house-proud English people of modest means. So, if they wish to keep their houses looking bright and smart, they have to tackle some of the repairs and decorating themselves. As a result, there has grown up in the post-war years what is sometimes referred to as the "do-it-yourself movement".
The "do-it-yourself movement" began with home decorating but has since spread into a much wider field. Nowadays there seem to be very few things that can’t be made by the "do-it-yourself movement" method. A number of magazines and handbooks exist to show hopeful handymen of all ages just how easy it is to build anything from a coffee table to a fifteen foot (4.5 meters) sailing dinghy. All you need, it seems, is a hammer and a few nails. You follow the simple instructions step by step and, before you know where you are, the finished article stands before you, completely in every detail.
Unfortunately, alas, it is not always quite as simple as it sounds. Many a budding "do-it- yourself" has found to his cost that one cannot learn a skilled craftsman’s job overnight. How quickly one realizes, when doing it oneself, that a job which takes the skilled man an hour or so to complete takes the amateur handyman five or six at least. And then there is the question of tools. The first thing the amateur learns is that he must have the right tools for the job. But tools cost money. There is also the wear and tear on the nerves. It is not surprising then that many people have come to the conclusion that the expense of paying processional to do the work is, in the long run, more economical than "do-it-yourself "

Which of the following is false Some Englishmen prefer hiring professional decorators, because ______.

A.they are wealthy

B.the craftsman’s job is quite complicated

C.the tools are expensive

D."do-it-yourself" brings a lot of trouble

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下列操作过程中能降低水的硬度的是(  )

A.静置

B.过滤

C.煮沸

D.蒸馏

题型:单项选择题

已定义以下函数:
fun(int*p)
return *p;
该函数的返回值是 ______。

A.不确定的值

B.形参p中存放的值

C.形参p所指存储单元中的值

D.形参p的地址值

题型:单项选择题

《危险性较大的分部分项工程安全管理办法》,规定危险性较大的脚手架工程范围包括()

A.落地式钢管脚手架工程

B.附着式整体和分片提升脚手架工程

C.悬挑式脚手架工程

D.吊篮脚手架工程

E.自制卸料平台、移动操作平台工程

题型:单项选择题

浮动汇率制

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