◎ 题干
It is Sunday today. Look! Alice and Bob _____ in the park.
[     ]
A. is playing  
B. playing  
C. plays  
D. are playing  
◎ 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 is Sunday today. Look! Alice and Bob _____ in the park. [ ]A. is playing B. playingC. plays D. are playing…”主要考查了你对  【现在进行时】  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。