问题 更新时间2023/4/3 12:59:00 The speech which he made ______ the project has bothered me greatly.选项:A:being concerned B:concerningC:be concernedD:concerned 答案 登录 注册 标准答案:b 出自:青书学堂 >> 河南科技大学大学英语3(专升本)