听下面一段独白，回答以下小题。
1.How long will the writing remain perfectly clear?
A.At least 3 days. B.About 20 minutes. C.Less than 10 minutes.
2.What can make the writing disappear more quickly?
A.Chemicals. B.Light. C.Heat.
3.What can we learn about the newly invented paper?
A.It can be used up to 20 times.
B.It might make ink widely used.
C.It will replace the ordinary paper.
听下面一段较长对话，回答以下小题。
1.How did the man learn to skateboard?
A.He had a few lessons. B.He practiced by video. C.His cousin taught him.
2.Where does the man want to skateboard most?
A.By the beach. B.At a city square. C.On a basketball court
3.What does the man say about keeping fit?
A.He finds it hard to work in the gym. B.He has changed his training routine.
C.He should skateboard more often.
4.What does the man advise young people taking up skateboarding to do?
A.Focus on a small number of moves.
B.Buy a cheap board to begin with.
C.Have plenty of patience.
听下面一段较长对话，回答以下小题。
1.What made the woman dissatisfied with the T-shit?
A.The name of the store on it. B.The stain on it. C.The size.
2.Why can’t the woman return the T-shirt?
A.She has worn it B.It was bought too long ago. C.There is nothing wrong with it.
3.What does the woman do at last?
A.Keep the T-shirt. B.Pay extra for the belt. C.Exchange the T-shirt for another one.
听下面一段较长对话，回答以下小题。
1.What does the woman think of her best friend?
A.She’s hard-working. B.She’s clever. C.She’s talkative.
2.Whom did the woman visit during her last vacation?
A.Her classmate. B.Her best friend. C.Her grandparents.
3.What do we know about the woman?
A.She is good at math.
B.She likes the novel about Anne Boleyn.
C.She visited museums and palaces in England.
听下面一段较长对话，回答以下小题。
1.What are the speakers talking about?
A.Seasons. B.Photos. C.Villages.
2.Which photo does the man like best?
A.The one taken in winter. B.The one taken in summer. C.The one taken in spring.
In which season did the woman get to Prague?
A.In summer. B.In autumn. C.In winter.
