門式起重機是橋架兩端通過運行裝置直接支撐在（）上的橋架型起重機。
A、地面軌道A
暫無解析
Lexicalmanipulationisoneaspectoftherhetoricalfeaturesofidioms.ThefollowingEXCEPT______belongtolexicalmanipulation.
Nowmanymajoremployersarebeginningtodemand_______thecompletionofschool
Fromtheviewpointofwordformation,theword“smog”isa______.
英語翻譯：你為什么把失敗視為當然呢?
“Apple,pear,peach,orange,lemon,etc.”makeupthe______of“fruit”.
