【单选题】听力原文: An explosion in a Pennsylvania coal mine killed one worker Monday, but five other miners escaped. The blast went off 2,300 feet underground at the R&D coal mine in Schuylkill County. Some offici...
A.
the mine was badly damaged
B.
the ventilation system was broken
D.
the safety facility was destroyed
【单选题】夏老师工怍很努力 ,教学能力强,业余时间经常自学教育教学理论和专业知识,但他对教学能力差的同事不屑一顾,致使一些老师不愿意搭理他。夏老师应该()
【单选题】Soon after the quakes,one thousand soldiers were sent out to the miners from the local coal mine.
A.
Soon after the quakes,one thousand soldiers were sent out to____the miners from the local coal mine. A.shelter
【判断题】一般而言,固定资产折旧的计算采用平均年限法,不能体现会计信息质量的谨慎性要求。
【单选题】In the recent coal mine accident, more than one hundred miners were left ______underground.
【单选题】夏老师工怍很努力,教学能力强,业余时间经常自学教育教学理论和专业知识,但他对教学能力差的同事不屑一顾,致使一些老师不愿意搭理他。夏老师应该()
【简答题】Smoke from ______ coal is one of the ______of air pollution.A. burning; causes B. burnt; reasons C. burning; results D. burnt; effects