◎ 题干
I won't be able to watch the concert on TV tonight because I _____ my homework at that time.
[     ]
A. do
B. will be doing
C. will do    
D. am doing
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“I won't be able to watch the concert on TV tonight because I_____ my homework at that time.[ ]A. doB. will be doing C. will doD. am doing…”主要考查了你对  【将来进行时】  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。