题目内容

If you have a bad habit of losing things, a new device that can be connected to any item that you might lose may be the way to solve your problem. The Tile, a small square linked up to your iPhone or iPad via Bluetooth, lets you see how close you are to the missing item, within a 50-to 150-foot range . If the item goes out of your phone’s 150-foot range, it can still be detected (发现) on other smartphones with the same app.

When you log into the app on your phone, it shows you, with green bars that increase or decrease, how far away you are from the Tile. You can also program it to make a sound when you get close to the Tile. And you can link up your phone with up to ten Tiles. And if your lost item — a dog, for example, or a stolen bike — goes out of your own phone’s 150-foot Bluetooth range, you can set it as a “lost item”. If any of the phones with the Tile app comes within the range of your lost item, a message will be sent to your own phone, reminding you of its position. The Tile app also has the function to remember where it last saw your Tile, so that you can easily find where you left it.

Since the Tiles use Bluetooth rather than GPS, they never run out of battery or need to be charged, and they last for one year before needing to be replaced. The app, which will come into the market this winter, works with iPhone 5S, iPhone 6, iPad Mini, iPad 3rd and 4th generation, and iPod 5th generation.

1.The Tile app can help you .

A. find your missing items

B. use your phone more wisely

C. save your phone’s battery power

D. connect something to your phone

2.Which of the following is TRUE according to the passage?

A. The Tile needs to be charged after a year of use.

B. One smart phone can only be linked up to one Tile.

C. The Tile cannot work when linked up to a phone without Bluetooth.

D. A missing item can’t be found if it goes out of the needed range.

3.What does the second paragraph mainly tell us?

A. What the Tile app is.

B. How the Tile app works.

C. The advantages of the Tile app.

D. Why the Tile app was invented.

4.Where does this passage probably come from?

A. A science fiction novel. B. An advertisement.

C. A personal diary. D. A news report.

练习册系列答案
相关题目

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Effective time management is the primary means to a less stressful life. High school, especially during your senior year, can be frustrating. This is the time of your life when you are preparing yourself for college and real world. 1.

Plan each day.

Planning your day can help you accomplish more and feel more in control of your life. Write a to-do list, putting the most important task at the top. 2.

Prioritize(按重要性排列) your weekly schedule as a student.

Prioritizing tasks will ensure that you spend your time and energy on those that are truly important to you. 3. Friends will want to hang out with you on the weekends, but they will understand if you explain to them that you need to study or catch up on college-related work.

4.

Keep a diary of everything you do for free days to determine how you are spending your time. Look for time that can be used more wisely. For example, if you take a bus to school, you can use the time to catch up on reading. Thus, you can free up some time to exercise or spend with your family or friends.

Get plenty of sleep, eat a healthy diet and exercise regularly.

5. It will help improve efficiency so that you can complete your work in less time.

A. A healthy lifestyle can improve your focus and concentration.

B. How do you manage your time doing all your activities without being overly stressed?

C. Take a break before you need one.

D. Any academic studies must come first, then extra curriculum activities, and then social life.

E. Evaluate how you’re spending your time.

F. You need to try every possible means to save time.

G. Every daily activity should be considered seriously.

For some people, music is no fun at all. About four percent of the population is what scientists call “amusic.” People who are amusic are born without the ability to recognize or reproduce musical notes (音调). Amusic people often cannot tell the difference between two songs. Amusics can only hear the difference between two notes if they are very far apart on the musical scale.

As a result, songs sound like noise to an amusic. Many amusics compare the sound of music to pieces of metal hitting each other. Life can be hard for amusics. Their inability to enjoy music set them apart from others. It can be difficult for other people to identify with their condition. In fact, most people cannot begin to grasp what it feels like to be amusic. Just going to a restaurant or a shopping mall can be uncomfortable or even painful. That is why many amusics intentionally stay away from places where there is music. However, this can result in social isolation( 隔离). “I used to hate parties,” says Margaret, a seventy-year-old woman who only recently discovered that she was amusic. By studying people like Margaret, scientists are finally learning how to identify this unusual condition.

Scientists say that the brains of amusics are different from the brains of people who can appreciate music. The difference is complex, and it doesn’t involve defective hearing. Amusics can understand other nonmusical sounds well. They also have no problems understanding ordinary speech. Scientists compare amusics to people who just can’t see certain colors.

Many amusics are happy when their condition is finally diagnosed . For years, Margaret felt embarrassed about her problem with music. Now she knows that she is not alone. There is a name for her condition. That makes it easier for her to explain. “When people invite me to a concert, I just say, ‘No thanks, I’m amusic,’” says Margaret. “I just wish I had learned to say that when I was seventeen and not seventy.”

1.Which of the following is true of amusics?

A. Listening to music is far from enjoyable for them.

B. They love places where they are likely to hear music.

C. They can easily tell two different songs apart.

D. Their situation is well understood by musicians.

2.According to paragraph 3, a person with “defective hearing” is probably one who _________.

A. dislikes listening to speeches

B. can hear anything nonmusical

C. has a hearing problem

D. lacks a complex hearing system

3.In the last paragraph, Margaret expressed her wish that __________.

A. her problem with music had been diagnosed earlier

B. she were seventeen years old rather than seventy

C. her problem could be easily explained

D. she were able to meet other amusics

4.What is the passage mainly concerned with?

A. Amusics’ strange behaviours.

B. Some people’s inability to enjoy music.

C. Musical talent and brain structure.

D. Identification and treatment of amusics.

Love to sink into your chairs and relax when you get to school? Then you will not be happy to hear that schools all over the world are seriously considering exchanging traditional desks for ones with no seats at all — Yes, that means you will be encouraged to stand through those already too long math and science lessons! Why would anyone even think of putting kids to such cruelty? Experts say it improves their health and helps fight obesity. While that may seem a little far-fetched (牵强的), the officials at the few schools around the world seem to agree.

Among them are educators from the College Station Independent School District in Texas, who recently completed a week-long experiment involving 480 students across three elementary schools. The 374 kids that agreed to participate in the study were provided with a device that helped record step count and calorie consumption over the entire period.

All 25 teachers involved in the study reported that students appeared to be more alert and concentrate better, when allowed to stand. The one thing that did surprise the researchers was that younger kids were more willing to stay standing than kids in higher grades. They believe this may have something to do with the fact that after years of being asked to “sit still”, older kids have a harder time adjusting to this unexpected freedom.

American schools are not the only ones reporting success with stand-up desks. Four Catholic schools in Perth, Australia, which have been testing them since October 2013, have seen similar results. In May 2014, Grove House Primary School in Bradford, West Yorkshire, became Europe’s first test one, with a seven-week trial that involved the use of desks made by Ergotron in their fifth-grade classrooms. While official results are not out yet, early reactions from both teachers and students, have been extremely encouraging.

The findings of these studies and others done previously, all seem to mean that allowing kids to move around in classrooms is a win-win for students and teachers — it helps kids get healthier and provides educators with a more engaged audience.

1.According to the teachers, older students may not like stand-up desks because ____________.

A. they are cleverer than younger students

B. they are easily tired of standing long

C. they have formed the habit of sitting

D. they do badly in class while standing

2.What is most likely to be the result of the seven-week trial?

A. The standing desks can’t be used at all.

B. It is good for students to use stand-up desks.

C. More tests should be done in other schools.

D. The students are different in personality.

3.Why do the teachers like the standing desks?

A. Because the educators can draw the students’ attention.

B. Because the teachers can keep the students healthy.

C. Because the students can have a walk in the classroom..

D. Because the standing desks can keep the students concentrated.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网