3 Choose the best summary of the passage

A. It’s Christmastime, and a young man comes into a very busy restaurant. The head waiter shows him to a table by an open window. A little later a well-known politician comes in and says she is dining with the young man. The head waiter suggests moving them both to a more comfortable table, but the politician declines the offer, saying that she’s happy to stay there if her friend is happy there too.
B. A well-known politician arranges a meeting with a young man. She wants him to help her in her election campaign to become US President. They arrange to meet in a crowded restaurant, where they can speak informally. The head waiter doesn’t recognize the young man, and seats him at the worst table in the room, but when the politician arrives he realizes his mistake, as he knows the two need to be comfortable to discuss politics.
C. When a young black man arrives in a crowded and expensive restaurant, the head waiter makes him sit in the least comfortable place, even though a table has been booked for him and a “Ms Rogers”. When Ms Rogers arrives, the waiter realizes that she is a well-known politician; and Ms Rogers realizes that her friend has been treated badly because of the colour of his skin. The waiter realizes his mistake too, and tries to make up for it, but it is too late.

4 Complete the paragraph with the correct form of the words below.注意有词尾变化

5 Complete the sentences with the correct form of the expressions below.

6 Replace the underlined words with the correct form of the words below. You may need to make other changes.

7 Answer the questions about the words and expressions.只填入选项的代号（A or B大小写无所谓）