A. 词起源于诗 B. 词起源于“曲子词” C. 词起源于民间 D. 词起源于酒令艺术
A. 上级党委的决议 B. 指示 C. 同级党代表大会 D. 下级党组织建议
A. receive shore-to-ship distress alerting B. transmit ship-to-shore distress alerting C. receive message for public correspondence D. transmit and receive locating signal
A. 正确 B. 错误