规程中滚筒采煤机司机第5条规定电动机，开关附近20米以内风流中瓦斯浓度达到（）时，必

In 1605 some Englishmen planned to kill their king, JamesⅠ, because they thought that he was a bad man. They knew that on November 5th the King   1.        go to the House of Lords to talk with his nobles.

The men rented a   2.        (build) next to the House of Lords. They dug through a wall and put many barrels of gunpowder in an underground room of the House of Lords. They   3.            （choose）a man  4.              (call) Guy Fakes to set fire  5.              the gunpowder, but something went wrong  6.                their plan.  7.                 of the men had a relative   8.        was coming to the House of Lords to meet the King. He warned his relative to stay at home.  The relative told   9.         nobles and soon the King heard about the danger. Soldiers searched   10.        underground rooms and found the gunpowder on November 4th, so Guy Fakes was caught and killed.

读陆地环境各要素间的相互关系图，回答问题。

（1）图中所示，陆地环境各要素之间是_____________、相互制约和相互_____________的，因而，构

        成了陆地环境的_________________________。

（2）陆地环境的整体性，在景观上，总是力求保持________一致，与环境总体特征相统一；还表现在

         某一要素的变化会导致其他因素甚至整个__________的改变，使其具有“____________”的作用。

站场

如果系统安装了Direct X7或更高版本（仅限Windows），则在导入嵌入视频时仍然不支持的视频文件格式：（）

A、avi

B、wmv

C、dv

D、mpeg

贴花操作时，花面要贴实﹑贴正，花距要合理