题目内容：

    What do you use your fridge for: It can not only keep your food cold, but also make ice and freeze food. But in the future smart fridges may do much more than you can think. They may tell you what food is inside, what food you need, what food is healthy for you, and even shop for you, too!

Some companies are making online fridges which have a computer screen on the door. And it can be very useful that the computer is linked to a supermarket through the Internet. For example, when you finish your orange juice, you can put the empty juice carton (纸盒包装) near the computer screen. The computer reads the bar code on the juice carton. Then it orders more orange juice from the supermarket. You can also use the computer screen to order other things from the supermarket. The computer screen has a series of things that are in the store. You can choose what you need. The supermarket will send the food to your home.

Companies are making other kinds of “smart” appliances (电器), too. There is a new kind of microwave oven (微波炉) which has a computer memory. It can remember 365 different cookbooks. There is also a smart mixer that can remember cookbooks. Even it can test ingredients for you!

Of course, sometimes these smart appliances don’t work. When they do, they will tell you. And then they can call someone to fix them, too!

1.Your fridges can do the following things except                .

A.keep food warm B.make ice

C.keep food cold D.freeze food

2.What’s the meaning of the underlined word “linked” in paragraph 2?

A.prepared B.connected

C.offered D.formed

3.Which is not true?

A.The oven can call someone to fix itself when it doesn’t work.

B.The oven can store 365 cookbooks.

C.The mixer can test ingredients for you.

D.The mixer can help you clean the kitchen.

4.What is the main idea of the text?

A.Online fridges have a computer screen on the door.

B.Fridges of the future will order food from the supermarket.

C.Smart appliances, like online fridges, can be very helpful.

D.People won’t have to go to supermarkets to buy food in the future.