◎ 题干
Some children are in the park, and they are ________.
[     ]
A. having a good time                  
B. have a good time
C. having good time                    
D. have good time
◎ 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“Some children are in the park, and they are ________.[ ]A. having a good time B. have a good timeC. having good time D. have good time…”主要考查了你对  【不定冠词(a,an)】【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。