Bill was going to visit Wang Dawei in Chongqing for several days.  Before he left America, Bill tried
to learn about Chinese food and Chinese ways of doing things. He wanted to be polite. He learned that
most people in China eat rice, drink tea, and take off their shoes when they go into a friend's apartment.
Bill even learned to use chopsticks.
     At the same time, Wang Dawei learned about American food and American ways of doing things.
He wanted to be friendly. When Bill came to Wang's house, Dawei told him to keep his shoes on. Later
they went out for dinner. They ate pizza and drank Coke. The next few days, they had breakfast in a
coffee shop and ate hamburgers in a fast food restaurant.
     On his way back to America, Bill was thinking about why he never ate rice or drank tea or ate with
chopsticks. He never took off his shoes when he visited Wang's family. He thought that living in China
was just like living in America.
(     ) l. Bill learned about Chinese food and other things before coming to China.
(     ) 2. Bill knew most Chinese eat rice, drink tea and wear their shoes in their houses.
(     ) 3. Wang Dawei was friendly to Bill, so they went to the restaurant to eat Chinese food.
(     ) 4. Finally Bill didn't have Chinese food at all.
(     ) 5. Wang Dawei made Bill feel at home at last.