For the following questions, please choose the correct one according to the text.The author’s main purpose in writing this article is to _______.
A. discuss types of technology used in houses today
B. present the history of “smart’ appliances
C. explain how robots in the future will be able to express their feelings
D. make some predictions about life in the future
查看答案
How are RFID chips used at present?
A. to adjust the temperature in smart houses
B. to create “ambient intelligence”
C. to keep track of farm animals and pets
D. to communicate with robots
According to the article, what will tell you to buy more food?
A. cabinets
B. stoves
C. refrigerators
D. TV screens
What is the best heading for Section B of the article?
A. Smart Windows
B. Walls that Change Color
C. All About OLEDs
D. Intelligent Homes
The word “they” in the 2nd sentence of paragraph G refers to ______.
A. humans
B. robots
C. scientists
D. faces
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