单选题 --What should I wear to attend his wedding party? --Dress ____ you like.

单选题 Who is the first person flying across the English Channel?

单选题 There are many reasons for a flight ____.

单选题 You are seated in ____ 30, seat B.

单选题 The passengers ____ at Montreal.

单选题 He doesn’t want to ____ in political affairs.

单选题 You must pay___fare, because there is no discount for this flight.

单选题 The ____ of an airplane is the pilot in charge of it.