问题 更新时间2023/4/3 12:59:00 He ______ his ideas had been confirmed. ( )(本题2.0分) A、 was gratified to hearing B、 was gratified to hear C、 was gratifying to hearing D、 was 答案 登录 注册 B、 was gratified to hear 出自：和学 >> 华北水利水电大学混凝土结构设计原理
问题 更新时间2023/4/3 12:59:00
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问题 更新时间2023/4/3 12:59:00
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