【单选题】In order to be _____ cabin attendants, they should pay attention to every detail of their appearance, language, behavior and service to the passengers.
【简答题】完形填空。 I have a good friend. His name is Paul. I am short, but he is 1 about 180 cm. I have to 2 glasses every day at school because I can't see things well. Paul doesn't need 3 . He doesn't like his s...