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（四）塔式起重机在工业与民用建筑施工中，是完成建筑构件及各种建筑材料与机具 等吊装工作的重要设备。了解塔机的分类、主要技术性能与使用特点，对塔机的合理选择 与使用有着十分重要的作用。试问： 起重量为30～150kN的塔式起重机适用于( )。（单选题）A.六层以下民用建筑施工 B.一般工业建筑与高层民用建筑施工 C.重工业厂房的施工和高炉等设备的吊装 D.各种高度和跨度的工业建筑和民用建筑 塔式起重机按其变幅方式可分为( )等多种形式。（多选题）A.上回转 B.水平臂架小车变幅 C.下回转 D.动臂变幅 E.轨道式 上回转自升塔式起重机都可改成附着式塔式起重机。( )（判断题） 塔式起重机按装置特性分( )。（多选题）A.附墙式 B.内爬式 C.外爬式 D.履带式 E.轨道式
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【单选题】Binet used a large number of children in his tests because he wanted to find out______
A.
who was the bright
B.
who was the dull
C.
a norm
D.
what a bright child is
【简答题】阅读理解。 Jim was traveling around the country in his car.In the evening he wanted to find a small hotel. At this time he saw an old man walking along with difficulty,he stopped his car and said to the ol...
【单选题】Binet used large numbers of children in his tests because he wanted to find out ______.
A.
who were the brightest
B.
who had defects
C.
what a bright child could do
D.
a standard
【判断题】若一个容器宽度为200px,包含一个宽度为24px的元素、一个宽度32px的元素、一个占用1份空间的元素、一个占用2份空间的元素。那么四个元素的宽度分别为24px,32px,96px,48px。
A.
正确
B.
错误
【单选题】In a data warehouse, which data-mining tool would you use to quickly build reports without having to write programming code?
A.
Application report generator
B.
Artificial intelligence
C.
Multidimensional analysis tools
D.
Query-and-reporting tools
【简答题】阅读理解。 One evening Mr Black was driving his car around the country. He wanted to find a small hotel. Then he saw an old man at the side of the road. He stopped his car and said to the old man. 'I want ...
【单选题】Alfred Binet used a large number of children in his tests because he wanted to find our______.
A.
who were the most stupid
B.
the differences between them
C.
who were the cleverest students
D.
a norm
【单选题】听力原文：M: Who were you talking to? W. A stranger. M: What did he want? W. He wanted to find the bus stop. Which of the following is true?
A.
The man was talking to the stranger.
B.
The stranger asked the man and the woman the way.
C.
Neither the woman nor the stranger knows where the bus stop is.
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