C．Smoking, 20th.

　　听第10段材料，回答第17至20题。

　　17．Who stays with the children when the speaker goes out?

　　A．His mother.

　　B．His wife's mother.

　　C．The servant.

　　18．Why do the speaker's children dislike eating in restaurants?

　　A．The food is not delicious.

　　B．They have to be quiet for a long time.

　　C．The food is not enough.

　　19．Why doesn't the speaker's father get fat?

　　A．He works for a long time.

　　B．He doesn't eat much.

　　C．He doesn't eat meat.

　　20．Why does the speaker's father eat again after he is back from the restaurant?

　　A．He is hungry.

　　B．He is not used to the food.

　　C．He likes the food at home.

　　答案：1～5　ACACA　6～10　ACACB

　　11～15　ABCAA　16～20　BBBAA

　　听力材料

　　(Text 1)

　　M：I am sorry to interrupt you, but can you help me look after my dog when I am on vacation?

　　W：No problem. And my dog needs a friend, too.

　　M：Thank you. I will return in two weeks.

　　(Text 2)

　　W：Have you ordered yet?

　　M：No, I'm just looking at the menu. Are you hungry?

　　W：Yes. Right now I could eat a sandwich.

　　(Text 3)

　　W：Do you like all the meals in the dining­hall?

　　M：No, just lunch.

W：How's the food?