—What is happening outside the window？ —There must be some children ______ games. A. to play B. play...
2022-11-14 08:08:28 186次 新目标（Go for it）版英语九年级Unit 8 It must belong to Carla单元测试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—What is happening outside the window？
—There must be some children ______ games.
A. to play B. plays
C. playing D. is playing
本题链接：
