The coal miners work in three ___every day ,that is ,three groups of workers选项：a.lines b.shifts c.claimed d.informed

相关推荐

• The coal miners work in three ___every day ,that is ,three groups of workers
• The coal miners work in three ___every day ,that is ,three groups of workers选项：a.lines b.shifts c.claimed d.informed
• The coal miners work in three ___every day ,that is ,three gioups of workers work eight hour选项：a.lines b.shifts c.sheets d.shsdes
• 英语单选,after three hours drive ,they arrived in ___ they thought was the place they had been looking forward to visiting.A.what B.which C.where D.that
• Three million tons of coal ___ exploited every year.A is B are