Question

The Coolest Inventions

Great inventions often change the world. Why not try our coolest inventions?

Frying Pan $ 100	Cooking by yourself is a great idea! Try this smart pan even if you don’t know how to cook! In it there is an APP that can control the heat. You just need to follow the instructions and a delicious meal can be yours. Year of invention: 2015
Cooler $399	A cooler can keep your food and drinks fresh. But the US inventor Ryan wants more than that. His cooler can also be used as an MP3 player. It even provides power for your mobile phone. Year of invention: 2012
Coaching Basketball $200	The coaching basketball can develop your basketball skills. In the basketball there is a Bluetooth chip (It can send information to your mobile phone.) If you don't play well, a “coach” will tell you how to improve. Year of invention: 2014
Super Wheel $799	Too tired to ride a bike in a large city? Cambridge University has developed the Super Wheel. It’s a real wheel to help riders to ride more easily. It also gives real-time information of the road conditions to your phone. Year of invention: 2014

1.How much is a Frying Pan?

A. $100. B. $200. C. $399. D. $799.

2.What can Ryan’s Cooler do?

A. It can help to heat the food and the drink.

B. It can teach you how to play basketball.

C. It can cook your food without electricity.

D. It can provide power for mobile phones.

3.When was the Coaching Basketball invented?

A. In 2011. B. In 2014. C. In 2015. D. In 2016.

4.What’s the speical of the Super Wheel?

A. It can be used as a mobile phone.

B. It can show the cooking steps by riding.

C. It can improve your basketball skills quickly.

D. It can give the information about the road conditions.

5.What does the undelined word “real-time” mean?

A. 真正的 B. 随机的 C. 实时的 D. 匆忙的

Answer 1