问题 更新时间2023/5/23 23:39:00 By the year 2020, China.s population probably _________1.4 billion. 单选题 (10 分) 10分 A.will be reaching B.are reaching C.will have reached 答案 登录 注册 C. will have reached 出自:国家开放大学 >> 国家开放大学人文英语4