国开《 综合英语（3）》Unit1 单元练习 形考试题 【题目】A big guy stood _______ the doorway, so it was impossible for him to get through the door. hiding preventing blocking entering 试题来源 综合英语（3） 查看整套课程试卷 此内容查看价格为0.2金币，请先登录如有问题，请联系微信客服解决！
