◎ 题干
—Mom, _____I watch TV?     
—Yes, you can. But you have to finish the homework first.     
[     ]
A. must
B. could
C. will
D. need
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“—Mom, _____I watch TV?—Yes, you can. But you have to finish the homework first.[ ]A. mustB. couldC. willD. need…”主要考查了你对  【情态动词】  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。