发电一般在()中进行。

题型:填空题

问题:

发电一般在()中进行。

考点:工厂供电考试工厂供电考试题库
题型:填空题

根据短文内容填入恰当的词,并注意其形式。(答案请填在答题卡上)

At the time they were created, the Impressionist paintings were controversial, but today they are accepted as the 小题1:b______ of what we call “modern art”. This is because the Impressionists小题2:e_______ artists to look at their environment in new ways. There are 小题3:s______ of modern art styles, but without the Impressionists, many of these painting styles might not exist. On the one hand, some modern art is 小题4:a______; that is, the painter does not 小题5:a______ to paint object as we see them with our eyes, but instead concentrates on certain 小题6:q______ of the object, using color, line and shape to represent them. On 小题7:t______ other hand, some paintings of modern art are so 小题8:r______ that they look like photographs. These styles are so different. Who can 小题9:p______ what painting styles there will be in the 小题10:f______?

题型:填空题

在直角三角形中,有一个内角为30°,且斜边和较短直角边之和为15cm,则斜边长为(  )

A.4cm

B.5cm

C.8cm

D.10cm

题型:填空题

如图所示,李晶同学将放在课桌边的文具盒水平推至课桌中央,她针对此过程提出了如下的猜想.你认为合理的是(  )

A.文具盒所受重力对它做了功

B.文具盒所受支持力对它做了功

C.文具盒所受的推力F对它做了功

D.在此过程中没有力对文具盒做功

题型:填空题

《建筑设计防火规范》(GBJ 16--1987,2001年版)中,对消防车道穿过建筑物的门洞时,其净高和净宽有明确的规定。下面说法正确的是( )。

A.净高和净宽不应大于4m;门垛之间的净宽不应小于3.5m

B.净高和净宽不应小于4m;门垛之间的净宽不应小于3.5m

C.净高和净宽不应小于4m;门垛之间的净宽不应大于3.5m

D.净高和净宽不应大于4m;门垛之间的净宽不应大于3.5m

题型:填空题

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