阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
A
If you’re still pressing a switch to turn your lights on and off, you’re a bit behind the times. As the rest of your home gets smarter, why shouldn’t your lights? The smart light switch can let you turn your lights on and off from almost anywhere with your smart phone.
Lutron Caseta
The Lutron Caseta comes with a convenient remote control and combines perfectly with most major smart home services. It is an all-around option. Whether your device is Apple HomeKit, Amazon Echo, Google Home, Nest, or IFTTT, you can use the Lutron Caseta fluently, which makes it stand out from its competitors.
WeMo Smart Switch
The WeMo smart switch can be used to control the brightness in a room just by running your finger in the center of the switch. What makes it stand out, though, is its Long Press feature, which allows you to start another smart device by holding the switch for two seconds. For example, you can link it to your robot cleaner, which will start cleaning after you press the button.
TP—LINK Kasa
Like other smart models, the TP—Link Kasa is equipped with plenty of practical features, including timers and voice controls from Amazon Alexa or Google Home. It has an “Away Mode” that randomly turns the lights off and on to give the false idea that you are at home when you’re not, to prevent potential thieves. All in all, it’s an affordable and reliable option you’ll love.
Philips Hue Smart Dinner(调光器) Switch
The Hue allows you dim your bulbs, set schedules, and control the lights with your voice. Best of all, it offers incredibly easy installation—with no wiring necessary.
1. Compared with its competitors, the Lutron Caseta ______________.
A. can apply to many kinds of devices
B. can just be used to control lights
C. has a price advantage
D. is easy to install
2. The “Away Mode” of the TP—LINK Kasa is intended to _____________.
A. be equipped with more practical features
B. guard the house against possible burglar
C. turn the lights off and on when you are away
D. control an app remotely
3. What’s the writing purpose of the text?
A. To ask people to catch up with times.
B. To advise some smart light switches.
C. To introduce a new lifestyle.
D. To compare some smart light switches.
【答案】1. A 2. B 3. B
【解析】
【分析】本文是一篇广告。文章介绍了几种智能的灯光控制开关：Lutron Caseta，WeMo Smart Switch，TP—LINK Kasa，Philips Hue Smart Dinner(调光器) Switch。
【1题详解】
细节理解题。根据…combines perfectly with most major smart home services. 可知这种开关完美地与大部分主要的智能家庭设施结合在一起。再根据Whether your device is Apple HomeKit, Amazon Echo, Google Home, Nest, or IFTTT, you can use the Lutron Caseta fluently,可知很多设备可以控制这种开关，故选A。
【2题详解】
细节理解题。根据to give the false idea that you are at home when you’re not, to prevent potential thieves.可知TP—LINK Kasa可以随意开关灯给出一个你在家的假象，以便于阻止潜在的小偷。故选B。
【3题详解】
细节理解题。通览全文可知本文是一篇广告，文章介绍了几种智能的灯光控制开关。它们分别是：Lutron Caseta，WeMo Smart Switch，TP—LINK Kasa，Philips Hue Smart Dinner(调光器) Switch。故选B。
