问题 更新时间2023/4/3 12:59:00 20.The building plan was postponed again, and the delay was ______ part due to the heavy rain.(5分)AofB inC forD with 答案 登录 注册 正确答案B 出自:学起plus弘成 >> 南京信息职业技术学院s成教英语(一)