◎ 题干
They are made ___________ for 14 hours a day.
[     ]
A. work        
B. to work      
C. worked      
D. working
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“They are made ___________ for 14 hours a day.[ ]A. work B. to workC. workedD. working…”主要考查了你对  【不定式】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。