Robert saw two boys making fun ________ an old man, and then he stopped them. A. in B. on C. at D. o...
2023-02-07 01:16:49 115次 2013-2014学年上海市松江区九年级6月模拟(四模)英语试卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
Robert saw two boys making fun ________ an old man, and then he stopped them.
A. in B. on
C. at D. of
本题链接: