问题 更新时间2024/11/26 9:10:00 Not only ________ many cars built in the 1970s ugly and poorly designed, they also became very unreliable after 40-50 thousand miles.(单选题).was.are.were 答案 登录 注册 .were 出自:国家开放大学 >> 2024年国家开放大学答案