题目内容：
When you wave (挥手) to a friend, you are us ing sign language. When you smile at someone, you mean to be 21 . When you put one finger (手指) in front of your 22 , you mean "Be quiet."Yet, people in different countries may use dif ferent sign languages.
Once an Englishman was in Italy. He could speak 23 Italian. One day while he was walking in the street, he felt 24 and went into a restau rant (餐馆). When the waiter came, the English man 25 his mouth, put his fingers into it and took them out again and moved his lips (嘴唇). In this way, he 26 to say, "Bring me something to eat." But the waiter brought him a lot of things to 27 . First tea , then coffee, then milk, but no food. The Englishman was 28 that he was not able to tell the waiter he was hungry. He was 29 to leave the restaurant when another man came in and put his hands on his stomach (肚子). And this sign was 30 enough for the waiter. In a few minutes, the waiter brought him a large plate of bread and meat. At last the Englishman had his meal in the same way.
21. A. nice B. friendly C. fine D. well
22. A. eye B. hand C. mouth D. arm
23. A. a little B. few C. a few D. little
24. A. hungry B. tired C. sad D. worried
25. A. washed B. opened C. closed D. touched
26. A. dared B. meant C. had D. decided