In 1984, Joseph Kettinger became the first person to cross an ocean alone, in a hot air balloon. Which ocean did he cross? A.Atlantic Ocean B.Arctic Ocean C.Indian Ocean D.Pacific Ocean Answer and Feedback Answer:A do you want? view more test Xem thêm Share this post Some other questions you may be interested in. That’s it. Can I have the check? She has bought a flat in upmarket London. Have you got a torch? Put the garbage in the bin. This car runs on petrol. He had black pants on. His nasty remarks made me angry. Who invented the zipper? They ………………………… a deep pit. She has always been …………………………. towards animals.