A-A+ Telecommunication developments have enabled pe 2022-08-05 15:30:36 问答库 阅读 169 次 问题详情 Telecommunication developments have enabled people to send messages ______ television, radio and electronic mail.A．viaB．amidC．pastD．across 参考答案 正确答案：A解析：通过某种方式传送信息，应选A项。
