填空题

If you’re planning to travel overseas, the most common form of transportation is by airplane. Knowing the entire (36) from purchasing plane tickets to coping with in-flight emergencies can (37) that you have a pleasurable trip. Now, once you’ve (38) your ticket, you still need to make the long journey through the airport. Once you arrive, you usually check your bags at the main ticket (39) Then, you have to pass through the (40) checkpoint, where you will have to walk through an X-ray machine, and they will check your carry-on bags for any (41) items, including firearms, explosives, and knives. Of course, this is for (42) safety. You might also be asked to open your bags to be (43) checked. Once you pass through this checkpoint, then (44) Just wait there until they announce your flight. Of course, once aboard the plane, no one ever wants to experience any emergencies, but (45) There are also life jackets under the seats, and oxygen masks in case the plane’s cabin unexpectedly loses pressure. (46) Airplane travel can be exciting, and knowing what to expect before you go can make this experience even better.