14.The CES is the world's biggest show for electronic devices.Some of the products are fun,while others are useful.
These products are either being sold now or should be available later this year.
1.Sensorwake
Sensorwake is an alarm clock that wakes you up with smells,not sounds.At a set time,Sensorwake will release a fragrance(香味)to wake you from your sleep.
Choose to wake up to the smell of food or to the smell of nature.Six different fragrances will be available.
No worries about sleeping through an alarm if you have a cold.The clock will make noises if you don't turn it off within three minutes.
2.Pic
Pic is a video camera that looks like it belongs in a cartoon.In fact,its manufacturer makes versions so this camera can become a cartoon character,such as Frank,Bob or Jack.
The camera is made from plastic so you can bend it around a dog's collar,your wrist,a bicycle or other places from which you may want to take pictures.
The Pic can store thousands of photos and hour of video.
3.Ween Thermostat
The Ween thermostat(调温器)is designed to help heat and cool homes when people are around and save energy when they are away.The thermostat connects to your phone to know when you are at home.
Users can set their ideal temperatures for when they are at home and when they are away to save on energy costs.
4.Presence
Presence is a security camera that helps you see what is on the other side of your door.The camera sends a live video stream to the app on your phone and informs you when a car,person or animal comes close to the door.Video is also recorded by the camera.
Presence should be available later this year.
21.How does Sensorwake work if you lose your sense of taste?C
A.It will fail to work.
B.It will shake sharply.
C.It will sound loudly.
D.It will give out light.
22.Where can you put the Pic when using it?B
A.It can be hung on your bicycle.
B.It can be fixed around some place.
C.It can be carried on the back of a dog.
D.It can be tied to your wrist with a chain.
23.What benefit can Presence bring to its users?A
A.Home safety.
B.Entertainment.
C.Easy communication.
D.Convenience.
24.Which of the following do you have to wait to buy?B
A.Ween Thermostat.
B.Presence.
C.Pic.
D.Sensorwake.