Unluckily,five coal workers were( )under the ground last night.填一个开头为t的单词

Unluckily,five coal workers were( )under the ground last night.填一个开头为t的单词 Unluckily,five coal workers were( )under the ground last night.填一个开头为t的单词 captive coal coal charcoal Coal Steam RECTANGULAR COAL 关于英语主谓一致Two million tons of coal ______(were/was)exported last year Five hours of sleep ______(is/are)not enough.原因是什么? Five five five Regarding Drawings of Coal Nut-size coal coal-fired power coal是什么?它是什么? coal sizer是什么东西? dirty coal是什么意思 coal的意思 coal terminal 怎么翻译?