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You get up in the morning and look into the mirror. You look young. In 2040, many people can live to be about 150 years old. So at the age of 40, you’re not old at all. And your parents look the same age as you!
You say to your shirt, “Turn red.” It changes from blue to red. In 2040, “smart clothes” can change the color or style as you like.
You walk into the kitchen. You pick up the milk, but you hear the voice, “You shouldn’t drink that!” Your fridge remembers the information about the milk. It knows that the milk is not fresh. In 2040, every household appliance (家用电器) is like your servant.
It’s time to go to work. In 2040, cars drive themselves. Just tell your “smart car” where to go. On the way, you can call a friend with your watch. Such “smart technology” is all around you. So will all these things come true? “All these will come true, and maybe even better.” says a scientist. I am looking forward to the new life.
1．How do “you” look in the mirror in 2040?| A．Young. | B．Fat. | C．Handsome. | D．Beautiful. |
| A．The servant. | B．The watch. | C．The milk. | D．The fridge. |
| A．They will run in the sky. | B．They can talk with humans. |
| C．They won’t need drivers. | D．They won’t need gas. |
| A．People won’t get old. |
| B．People can call their friends with a watch. |
| C．People don’t need to have breakfast. |
| D．People don’t need to wear clothes. |
| A．It will be much better than now. | B．It will be as good as now. |
| C．It will be as hard as now. | D．It will be much worse than now. |
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
