题目内容
Children are having a good time in the park.
A.have fun | B.enjoy themselves | C.having fun | D.playing games |
C
句中划线部分为进行时态,可排除AB,D为做游戏,故选C,玩的开心。
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题目内容
A.have fun | B.enjoy themselves | C.having fun | D.playing games |