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If you've got a reliable Internet connection, smart lights are a cheap way to make your home very cool. Here are four of them.

LIFX

The biggest feature: you don't need a separate hub to control your smart lights. They connect via Wi-Fi and you can stick the lights anywhere. The LEDS create up to 16 million colors and are programmable, so you can create custom lighting patterns through the smartphone app. You can also set up a lighting schedule and make changes with your voice through Amazon Alexa, Apple HomeKit, and Google Assistant. $70.

Sylvania

The Sylvania LED light strip(灯带) is Apple HomeKit-enabled, meaning you can change colors and settings with Apple's smart voice assistant Siri or through the app. The only feature Sylvania does not include -- one that LIFX does -- is the ability for the lights to automatically rotate(转换) through colors. With these lights, you can only adjust brightness and change colors. $39.

If you use an Android phone, make sure to get an Android version. It has the same functions but is also compatible


(兼容的) with Amazon Alexa or Google Assistant. $52.

Eve

The Eve LEDS can be extended with additional strips and reach up to 32.8 feet. The LEDS produce a full range of whites and colors and are compatible with Apple HomeKit -- therefore voice controlled with Siri. This setup requires no extra hub. The starter version is available for $80 and extension strips are available for $50.

Minger

Mingers Wi-Fi connected strips of LEDS are 16.4-feet-long and can be controlled via the Govee app on your smartphone or with Amazon Alexa. The company doesn't recommend connecting multiple strips. $29.

【小题1】How is LIFX different from Sylvania?
A.It is voice controlled.B.It is intended for Android phone users.
C.The brightness of its lights can be adjusted.D.The colors of its lights can change automatically.
【小题2】If someone has a budget of $30, which of the following can they buy?
A.LIFX.B.Sylvania.C.Eve.D.Minger.
【小题3】What do the four lights have in common?
A.They are powered by the sun.
B.They an be extended with additional strips.
C.They work well with smart home assistants.
D.They are developed by smartphone companies.
20-21高三上·福建福州·期中
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1. Six Hours Free Parking
If you spend $ 100 or more in our stores you will receive six hours of free parking. When you have spent $100 or more, just take this coupon and your receipt to the customer service desk on level 4. They will stamp your parking ticket to allow 6 hours of free parking.
Offer here until November 14.
2. Win a $1000 CD Collection
Win your choice of $1000 worth of CDs from JB Music Store. Just buy any two CDs and your name will go into the competition. Select your own prize from our wide variety of rock, pop, jazz and classical music.
Competition ends November 14. Prize drawn on November 21.
Check store for more information.
3. Buy One, Get One Free
Buy one shirt or tie at Daniel’s Menswear, and get another shirt or tie of the same value free.
Choose from any of our dress shirts and we will give you another one at no cost.
Hurry! Offer ends November 14.
Offer limited to one per customer.
4. 10% Off
Present this coupon at The Book Store to get a 10% discount on any books you buy. We have lots of books to choose from, including children’s books, novels, travel guides, and science works. You are sure to find something that you will enjoy. Shop now for Christmas, we have a large quantity of toys as gifts for you and avoid the rush!
Offer here until November 14.
5. Half-price Movie Tickets
Buy any full-price movie ticket on Tuesdays or Wednesdays, and you can buy a second ticket for a friend for only half price. The latest movies are here, being shown in one of our five theaters at Bayfield Shopping Center.
Offer here through December 1, Limit on per customer.
6. Free Soft Drink
Buy any meal for at least $6 at Mike’s Café, and receive a free soft drink. We serve the best food in the Shopping Center. Come in and try our delicious meals and our excellent service. You won’t be disappointed!
Free soft drink offer ends November 14.

【小题1】What are these ads for?
A.Food you can order for delivery.B.Places to go on vacation.
C.Things on sale in a big store.D.Special offers at a shopping center.
【小题2】Which of the following is true according to the ads?
A.Spending $50 means 3 hours of free parking.
B.One person can buy 5 tickets for the price of three.
C.At Mike’s Café, people can get a free drink after spending $6.
D.After buying two CDs, you can get another two CDs for free.
【小题3】Which of the following is NOT mentioned at this mall?
A.Toy store.B.Music store.C.Restaurant.D.Clothes store.
【小题4】We can know from this passage ________.
A.you won’t get a free soft drink unless you spend more than 10 dollars on the meal.
B.if you buy a book there, you may pay less than half the price.
C.you may get a free one if you buy a shirt, or a tie, or a pair of shoes.
D.there is more than one theater in the center.

Instruction Manual (手册) of Oximeter

Thank you for purchasing HBO-SMART Fingertip Pulse Oximeter. The main use of this product is for measuring patients’ oxygen saturation (SpO2) (饱和度) and Pulse Rate (PR). Please carefully read the User Manual before use.

Product Features

● Visual and audible alarms for high/low SpO2 and Pulse Rate.

● High-performance sensors to improve data accuracy.

● Small & lightweight design (total 28g without batteries).

● Low battery indicator, plus automatic power off.

Instructions for Use

● Insert your finger into the rubber hole of the oximeter and rest your hand on your chest at heart level & hold it still.

● Lightly press the button on the panel of the oximeter to automatically test the results within about 8 seconds.

● Necessary maintenance must be performed by qualified service engineers only.

● Do not use the oximeter while the user is measured by MRI and CT.

● When the oximeter needs cleaning, please wipe its surface with medical alcohol by soft material. Do not spray any liquid on the device directly.

Environment Requirements

● Operation environment:

Temperature: 5℃ ~ 40℃; Humidity: 15% ~ 80%;

Atmospheric pressure: 70kPa ~ 106kPa.

● Transportation and storage environment:

Temperature: -10℃ ~ 55℃; Humidity: 95%;

Atmospheric pressure: 50kPa ~ 106kPa.

【小题1】Which is a feature of the oximeter?
A.It gives warnings if wrongly operated.B.It provides sensitive detection.
C.It is small in volume and low in price.D.It uses energy-saving batteries.
【小题2】What is advisable for the oximeter user?
A.Shaking it when in use.B.Maintaining it personally.
C.Removing it during a CT check.D.Cleaning it with water.
【小题3】Which environment condition is excluded from consideration?
A.Temperature.B.Humidity.
C.Air pressure.D.Atmospheric quality.
Dogs Don't Tell Jokes - By Louis Sachar

Twelve-year-old Gary Boone knows he was born to be a comedian. He never stops joking, regardless of the fact that nobody laughs much and his classmates think he is stupid. Therefore he had no real friends at school. Due to being laughed at by his classmates, Gary Boone thought winning the school talent show would be his dream of proving himself to be a real comedian, but on the big night his dream went wrong with funny results.
Winners Never Quit - By Mia Hamm

Mia Hamm, American soccer champion, tells a true-to-life inspiring story of learning that winning and losing aren't as important as being part of a team. More than anyone, soccer superstar Mia Hamm knows the value of teamwork. She shares this lesson, paired with energetic pictures by Carol Thompson, and this story is perfect for soccer kids and their soccer moms.
Shack let on s Incredible Voyage - By Alfred Lansing

The astonishing adventure of polar explorer Ernest Shackleton's survival for over a year on the ice-bound Antarctic seas, as Time t magazine put it, "defined heroism". To write the authoritative story, Lansing consulted with ten of the surviving members and gained access to diaries and personal accounts by eight others. The book has a first-hand account, expanded with maps and illustrations especially for this edition.
The Alchemist - By Paulo Coelho

The Alchemist, by Paulo Coelho, continues to change the lives of its readers forever. It tells the magical story of Santiago, an Andulusian shepherd-boy (牧童) who desires to travel in search of treasure. The story of the treasures Santiago finds along the way teaches us about the essential wisdom of listening to our hearts and above all, following our dreams.

【小题1】Why did Gary Boone want to win the school talent show?
A.To develop his comedy skills.
B.To please his classmates.
C.To make more friends.
D.To realize his dream.
【小题2】From Shackletoris Incredible Voyage, we know the main character ______.
A.is a writer for Time magazine
B.is a survival of one polar exploration
C.has left a lot of diaries and accounts
D.has formed a close friendship with Alfred Lansing
【小题3】If you want to know more about teamwork, you can read ______.
A.Dogs Don't Tell Jokes
B.Shackletoris Incredible Voyage
C.Winners Never Quit
D.The Alchemist
【小题4】What do we know about The Alchemist?
A.It has an everlasting influence on its readers.
B.It gives people magical power over their dreams.
C.It tells a story of how to find treasures.
D.It is mainly about the wisdom of listening to others.

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