问题 更新时间2023/4/3 12:59:00 Did you predict that many students ______ up for the dance competition A、 would sign B、 signed C、 have signed D、 had signed 答案 登录 注册 正确答案为:A 出自:石家庄铁道大学 >> 石家庄铁道大学大学英语1