1) Would you like an (1) seat or one by the window 2) Please have your passports and (2) cards ready. 3) Will passengers for (3) WA476 to London Gatwick please go to gate number twelve. 4) Please fasten your seat (4) and switch off all electronic equipment. 5) OK, go to (5) seventeen. Boarding starts at eleven fifteen. 6) I’m sorry for the delay, but we will be ready to (6) off in a few minutes. 7) In case of emergency there is a (7) under your seat and an oxygen mask above your head.__6__(完形填空) .aisle .boarding .flight .belt .gate .take .life jacket
