11.What can you learn from the dialogue?

A.Mary is not going to marry Michael

B.Mary wants to marry Michael tomorrow

C.This is the first time Mary tells her father about Michael

听下面一段材料，回答第12～14题。

12.Where does this dialogue take place?

A.In the car. B.In the street. C.At the airport.

13.What's the weather like in Beijing now?

A.It's very cold .

B.It's very warm.

C.It is neither too cold nor too warm.

14.What will they do first after they arrive at the man's house?

A.They will have lunch.

B.They will go swimming.

C.They will get down to business immediately.

听下面一段材料，回答第15～17题。

15.Which season is the real foggy season in London?

A.Winter. B.Summer. C.Autumn.

16.Why has the weather changed so much?

A.People have learned to control the smoke.

B.People have cut down all the trees.

C.People have cleaned all the houses.

17.What did the man expect to see?

A.A London frog. B.A London fog. C.A London dog.

听下面一段材料，回答第18～20题。

18.How about the weather that day?

A.It was stormy. B.It was cloudy. C.It was rainy.

19.What did Mrs. Smith think when she saw Mr. White come and see her off?

A.She thought Mr. White should come.

B.She didn't think it necessary that Mr. White should come.

C.She had never thought that Mr. White would come.

20.How did Mrs. Smith feel about traveling by air?

A.She didn't enjoy flying very much.

B.She thought flying was often delayed by the weather.

C.She felt there was nothing like traveling by air.