问题 更新时间2023/8/31 10:39:00 why was the black box redesigned in 1965?A . New materials became available by that timeB . Too much space was needed for its installationC . The early models often got damaged in the crashD . The early models didn.t provide the needed 答案 登录 注册 C 出自：思纽教育学院 >> 伊犁师范-基础英语1
问题 更新时间2023/8/31 10:39:00
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