Hi! My name's Kathy Harris. I'm sixteen years old, and I'm a high school student in Brighton in the year 2058!

　　I think you will find that very hard to believe. I wrote a diary last month for a special competition. My diary was the best of all. I got the first place, which meant that my diary would become one of the first things used in the Time Travel. It would be put in a time capsule to be sent back almost fifty years into the past. So, if everything went all right, you should be reading my diary in about the year 2008.

　　Do you know what a time capsule is? It is usually a strong box made of some very strong material, so strong that it should last for hundreds or thousands of years. Inside it you put things such as a letter, a CD, a photo, a newspaper of some date or a diary. The idea is that when people in the future open up the time capsule, they'll be able to see what Life was Like in the past.

　　Until now, all the time capsules have been left for people in the future to find. But this one is the first that has been sent from now to the past! I don't understand how it's going to be done, but I think it's a really good idea. If it works, my own grandparents will be able to read my diary when they were at high school! Very interesting, isn't it?

1．When Kathy wrote her diary, ________.

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A．her grandparents were in their sixties

B．her grandparents were high school students

C．she knew her grandparents would be able to read it

D．she wanted her diary to be read by people in the future

2．Which is true?

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A．The time capsules can take you back to 500 years ago.

B．Kathy knows how the Time Travel works.

C．There were some other diaries being sent for the special competition.

D．Only Kathy's diary was put inside the time capsule.

3．The word “material” in the third paragraph means “________”in Chinese.

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