Composition (multiple choices)

"School is over!" In the cheers of my classmates, I accepted the electronic teaching materials and sat on my flying carpet, which was a gift from my parents and a long-awaited high-tech product. "Hoo-"The wind passed through my ears and I shuttled in the corridor. In a few seconds, I came to the door like a roller coaster.

"Ding-dong-"I gently pointed to the iron plate on the door with my index finger and suddenly came home from the door. I was greeted by my parents' smiling faces.

"Well, what did you learn today?" My mother took off my radiation suit and asked with concern. I went to the table, wolfed down a few mouthfuls of rice and said, "Today, we learned a lot!" " ! There are ... "。

"Today is 2011111. According to the report of the Global IT General Administration, with the climate warming, the ice and snow in the North and South poles melt, and the global sea level in recent years is11.07m; According to the latest news released by the American Observatory, some space junk is approaching the Earth at a speed of 780 meters per second at a distance of 0/20,000 kilometers from the Earth/KLOC-,and the specific falling direction is still under intense calculation, so global protection measures are started ... "Dad turned off the screen on the wall, sighed deeply and lowered his head to continue eating.

"How to hear this news every day!" Mother shook her head.

"Today, the robot teacher took us to see the earth 100 years ago with a simulated helmet." I paused, picked up a piece of vegetables cultivated by radio waves and put them in my mouth. I went on to say, "We saw Shanghai 100 years ago, where there were not only high-rise buildings and labyrinthine viaducts, but also patches of trees and crystal clear rivers, and the scenery was beautiful ...".

Mom and dad closed their eyes slightly, as if they really had a vibrant scene 100 years ago. Suddenly, my father put down his multifunctional chopsticks and said, "Although the environment was better than ours at that time, their travel was certainly not as convenient as ours now. As long as we have a smart car, we can go anywhere we want! " Dad conveniently pointed to the red car outside the window-this is a smart car, which is amphibious. In order to save electricity and protect the environment, it uses solar energy and wind power to generate electricity, and it can travel anywhere at will. ...

"Yes, high technology is convenient for our travel and more convenient for our life!" Mom spoke again.

Then I remembered the last time I was skateboarding in the street, I accidentally fell down, broke my skin and oozing a lot of blood. Very painful. Robot policemen patrolling the street rushed over and coated my wound with cool liquid medicine. After a while, the wound healed. Touch it, it doesn't hurt at all. ...

Eat and bathe. I adjusted the water temperature of my waterbed, started the anti-bacterial and anti-noise program, put on my sleep blindfold and fell on the bed. I dreamed that the earth has become beautiful again, and we humans live in peace with nature ... high technology can never replace the beautiful life we imagined.