◎ 题干
-It's time ________. Good night.
-Good night.
[     ]
A. to get up                    
B. to go to bed
C. get up                      
D. go to bed
◎ 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“-It's time ________. Good night. -Good night. [ ]A. to get upB. to go to bedC. get upD. go to bed…”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。