问题 更新时间2024/8/10 20:22:00 The city was difficult ________, _________ was defended by an army of 6,000 men.A. to be taken; which B. to take; thatC. to take; which D. to be taken; that 答案 登录 注册 C 出自:国家开放大学 >> 国家开放大学英语语法