問題詳情

31 Coast Guard crew members spend many hundreds of thousands of hours on _______ missions, radio operations,training or maintenance work each year.
(A) surf and turf
(B) safe and green
(C) search and rescue
(D) fish and hunt

參考答案

答案：C
難度：計算中-1
書單：沒有書單，新增

用户評論

【用戶】珍珠奶茶

【年級】大一下

【評論內容】Coast Guard crew members spend many hundreds of thousands of hours on _______ missions, radio operations, training or maintenance work each year.海岸警衛隊的工作人員每年在搜索和救援任務、無線電操作、培訓或維護工作上花費數十萬小時。(C) search and rescue搜索和救援