【单选题】Life in the Year 2040 Do you forget to turn off the lights and heaters when you go out, of a room? In 2040 it will not matter.They will turn themselves off—and on again when you turn. You will choose ...
A.
in 2040 we will live without the lights and heaters
B.
in 2040 we will use much more lights and heaters
C.
in 2040 there will be no switches of lights and heaters
D.
in 2040 lights and heaters will be on and off automatically
【单选题】Looking to the Future—2040 Do you forget to turn off the lights and heaters when you go out of a room? In 2040 it will not matter. They will turn themselves off—and on again when you return. You will ...
A.
in 2040 we will live without the lights and heaters
B.
In 2040 we will use much more lights and heaters
C.
In 2040 there will be no switches of lights and heaters
D.
In 2040 lights and heaters will he on and off automatically
【简答题】Do you remember who gets angry because you forget to tidy up your room before going out? Do you remember who feels with your dress from head to feet? This person is your boss nor your friend. It’s fun...
【单选题】Do you forget to turn off the lights and heaters when you go out of a room? In 2040 it will not 【B1】. They will turn themselves off—and on again when you return. A sensor will 【B2】 the presence of a h...
【简答题】Do you forget to turn off the lights and heaters when you go out of a room? In 2040 it will not matter. They will turn themselves off—and on again when you return. You will choose the temperature for ...