基础训练篇（7） One day, Pierre, (1)_________ worked in a government office, received an (2)____________ (invite) to a palace ball. His wife, Mathilde, had no money (3)____________  jewellery, so she borrowed a beautiful necklace (4)__________ her friend, Jeanne. She looked very beautiful (5)___________ they had a wonderful time that evening. But after the ball, she found the necklace (6)_________________. They had to borrow a lot of money to buy a new (7)___________ for Jeanne. In order to pay (8)_________ the money, they worked day and night for 10 years. Mathilde became very old, so Jeanne didn’t recognize her (9)___________ they met in a park 10 years later. From this story, we know a person shouldn’t be affected (10)____________ vanity(虚荣心), otherwise it will cost him a lot.