问题 更新时间2023/4/3 12:59:00 ______, he failed in the examination.选项:A:Although he didn.t work so hard as usualB:As he worked harder than usualC:Hard as he workedD:Having worked harder than usual 答案 登录 注册 标准答案:c 出自:青书学堂 >> 河南科技大学大学英语3(专升本)