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Four Useful Products for Your Life
Electric Wine Opener
Cost: $19.89
Once you've tried this tool, you'll never go back to the old fashioned kind. This electric wine opener will remove the cork (瓶塞) easily within seconds, and can open up to 30 bottles with a single charge.
Fantastic Ice Cream Spoon
Cost: $14. 99
It’s always disappointing when you're really in the mood for ice cream, but have to wait forever for the ice cream to get to just the right softness. Well, this heated ice cream spoon exactly conducts heat from your hands, and will help soften the ice cream to make it ready to eat right away.
Express Baker
Cost: $58. 99
Making your own bread seems like a quite difficult job. But this baker makes it easier—within an hour. It has 12 different bread settings, and three different crust settings, so you can make bread, pizza and more. A quick look through the reviews shows that customers are pretty happy with it, too.
Corn Stripper
Cost: $7.99
There's no denying that corn on the cob (棒) is delicious But eating corn on the cob and dealing with all the little bits that get stuck in your teeth afterwards is a painful experience. This little device takes all the corns from the cob, by letting you strip (剥) your corn easily, without making a total mess.
21. What can people do with Express Baker?
A. Make some food. B. Soften food. C. Classify food. D. Keep food fresh.
22. Which of the following applies the theory of heat conduction?
A. Electric Wine Opener. B. Fantastic Ice Cream Spoon.
C. Express Baker D. Corn Stripper.
23. What do the four products have in common?
A. They are of the same price. B. They are difficult to operate.
C. They make food more delicious to eat. D. They make people's life easier.