wirelessly to an app. This converts(转换) the data into an easy-to-read chart showing if the heart rate is abnormal. The results are shared with the patient's doctor so they can check the patient's heart without having to call them into the hospital.

　　Martin Cowie, a professor of cardiology at Imperial College London, said, "Cardioskin could be an important development for cardiologists."

3. How many British people are having dangerous heart conditions according to the text?

　　A. Less than 0.5 million B. Less than 1 million

　　C. At least 1.5 million D. At least 2 million

4. What is the main idea of Paragraph 3?

　　A. The difficulty in detecting a trial fibrillation.

　　B. The benefit of detecting a trial fibrillation

　　C. The process of detecting a trial fibrillation

　　D. The future of detecting a trial fibrillation

5. Why did the author mention a Holter monitor in the text?

　　A. To show how convenient the Cardioskin T-shirt is

　　B. To introduce a way to check the patient's heart.

　　C. To encourage people to care about their health.

　　D. To explain why doctors like using the device

6. What can we learn about the Cardioskin T-shirt?

　　A. It has a battery that can be charged easily and quickly

　　B. It can be worn a month without being washed

　　C. it was electrodes placed all over the T-shirt

　　D. It can speed up the process of diagnosis

Four years ago your friends congratulated you and your father talked big continuously. Four years ago you walked among the gothic towers and weathered traditions that sew our community together. But what's next, will I make friends, or I will measure up? And maybe you quietly wondered why a place like Yale, a place that