题目内容：

    Have you ever lost your car on a parking lot? It happens. You park and go shopping. When you get back，you have no idea where your car is. Then you start wandering around clicking on the panic button on your car keys so the alarm goes off. It can be frustrating, especially on a hot, sunny day.

No, you don’t need to install（安装）an expensive GPS system to keep track of your car. That’s too expensive. But is there a way to track your car without spending too much? Yes，now there is!

A California-based startup company was able to make this a reality. They created a tiny device that works with your smartphone，and it could be exactly what you’re looking for.

What is it? It’s called TrackR Bravo. It is a tracking device the size of a coin. It’s changing the way we keep track of the important things in our lives.

How does it work?

It’s easy! Install the free TrackR app on your smartphone, connect the app to your device and you’re ready to go! Simply connect TrackR to whatever you want to track. The entire process of setting it up only takes 5 minutes or less.

You can connect it to your keys, briefcase, wallet, your latest tech gadgets and anything else you don’t want to lose. Then use the TrackR app to locate your missing item in seconds.

“This device has saved me tons of time and money!” said Johnny Blaze.

1.What does the underlined word “frustrating”, in Paragraph 1 most probably mean?

A.Troublesome. B.Confusing.

C.Disappointing. D.Joyful

2.Compared with GPS system, what makes TrackR Bravo a better choice?

A.It works faster. B.It’s cheaper.

C.It’s more reliable. D.It’s smaller in size.

3.What do we know about TrackR Bravo?

A.It can be controlled by human voice.

B.It takes a long time to make it work.

C.Its users need to pay for its software.

D.It can be connected to different objects.

4.In which part of a newspaper is this text most probably taken from?

A.Technology. B.Education.

C.Economy. D.Culture.