【I'dliketobeapoliceman,____whoareintroubleAhelptheseBhelpingthoseChelpthoseDhelpingthese】
2022-04-28 19次 反馈错误 加入收藏 正确率 : 100%
题目内容：
I'd like to be a policeman ,____ who are in trouble
A help these B helping those C help those D helping these
优质解答
选B
本题链接：
