If you are _______trouble, you can ask the policemen _______ help. A. in, to B. in, of C. on, for D....
2022-11-25 14:48:19 177次 2016届九年级11单元第1课时1a-2d课堂练习英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
If you are _______trouble, you can ask the policemen _______ help.
A. in, to B. in, of
C. on, for D. in, for
本题链接：
