问题 更新时间2023/4/3 12:59:00 —Have you finished the work? ( )—Not yet, but no matter how hard it is, we.ll keep ___ until we make it.(本题2.0分)A. failedB. tryingC. triedD. failing 答案 登录 注册 答案: B 出自:青书学堂 >> 平顶山学院-大学英语2