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问题 填空题
1.4厘米=______毫米600米+400米=______千米7000千克=______顿
1吨-300千克=______千克3小时=______分钟．
答案

（1）1.4厘米=14毫米；

（2）600米+400米=1千米；

（3）7000千克=7顿； （4）1吨-300千克=700千克；

（5）3小时=180分钟．

故答案为：14，1，7，700，180．

单项选择题

Welcome to the Grand Center--the place for all the family


If you like sports, go to the sports center on the twenty-eighth floor. On the twenty-eighth floor, we have a ping-pong room. If you like films, go to the twenty--seventh floor and watch a film in the ABC Cinema.
If you like to eat, there are a lot of places in the Grand Center for you to go to. You can try Wonderful Restaurant. That’s a new restaurant on the twenty-first floor. Crazy Town ( a Sichuan restaurant)is on the twenty-third floor and there’s an American restaurant on the twenty-sixth. But don’t worry, children ! If you like other kinds of foreign food, you can go to the coffee shop on the first floor. It’s really great.
If you like to shop, there are the twelfth to the nineteenth floors. On the twelfth floor, for example, there’s AST World for computers and computer games. There’s a big store on the fifteenth floor for radios, TVs and CDs. And the nineteenth floor has sports stores and a supermarket.

Where call you do shopping
[A] Between the first and the eleventh floors．
[B] Between the twelfth and the nineteenth floors．
[C] Between the twentieth and the twenty-ninth floors．

And there’s Rose Hall for all you dance people ( for people over 14 years old). That’s on the top floor, of course. You can dance and sing all night.
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选择题

As a result of heavy snow，the highway has been closed up until further_______.

A．news

B．knowledge

C．notice

D．message
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