The average (8) ______ of the Arctic Ocean is only 1,300 m (4,300 ft) (9) ______ the vast shallow expanses on the continental shelves.Đoạn văn9/30The average (8) ______ of the Arctic Ocean is only 1,300 m (4,300 ft) (9) ______ the vast shallow expanses on the continental shelves.by with in spite of because ofGiải thíchĐáp án D Giải thích: because of + N: bởi vì