问题 更新时间2023/4/3 12:59:00 When asked to give his opinion on the failure of file experiment, he pretended ______ it.A.haven.t heardB. haven.t heard ofC.not to have heard ofD.not having heard of 答案 登录 注册 参考答案：C 出自：联大 >> 河南城建学院-大学英语2
问题 更新时间2023/4/3 12:59:00
搜题
搜题
问题 更新时间2023/4/3 12:59:00
答案