I'm taking a test and have to guess the right answer to the question after the article. Article: Light travels at a speed which is about a million times faster than the speed of sound. You can get some idea of this difference by watching the start of a race. If you stand some distance away from the starter, you can see smoke from his gun before the sound reaches your ears. This great speed of light produces some strange facts. Sunlight takes about 8 minutes to reach us. If you look at the light of the moon tonight, remember that the light rays left the moon 1.3 seconds before they reached you. The nearest star is so far away that the light that you can see from it tonight started to travel towards you four years ago at a speed of nearly 2 million km. per minute. In some cases, the light from one of tonight's stars had started on its journey to you before you were born. Thus, if we want to be honest, we can't say, "The stars are shining tonight." We have to say instead, "The stars look pretty. They were shining four years ago, but their light has only just reached the earth." Question: Sunlight obviously _ than the light of the moon. Options: A: has to travel a greater distance B: moves less quickly C: travels much more quickly D: is less powerful
A
(Question)
I'm taking a test and have to guess the right answer to the question after the article. Article: Is your TV connected to the Internet? What about your chair or your fridge? It is possible that they are not. But in the future, most things in your home may be connected, as the so-called "Internet of things" is developing. The Internet of things may be coming sooner than you think. It is reported that during his speech earlier this year, Samsung CEO BK Yoon spent a lot of time talking about the Internet of things. He said that five years from now,every Samsung product will be part of the Internet of things, whether it's a washing machine or a vacuum cleaner . So, how do household objects that are part of Internet of things work? Well, think of a usual chair. When connected to the Internet, the chair warms up when it knows that the user has just walked into the room and is feeling cold. An Internet-connected camera, like a smart-home camera, could help people feel safer in their homes. It can recognize people's faces, and even can see when someone passes by in the dark. Then it can send you a message on your smartphone to let you know who's there. If the person is someone you don't know, it can tell you that, too. But according to MIT Technology Review, whether companies are connecting dog food bowls or security systems to the Internet, there may be problems. For example,many early connected-home devices don't have much built-in security, which means they could be hacked ,In addition, it could be difficult to get these devices to work together because they are made by different companies. To fight this, many companies have joined the Open Interconnect Consortium, which had 45 members by late 2014. So, picture this: you walk in through the front door of your home. The temperature changes to make you feel comfortable after a long day at school. Your favorite music starts playing for you. Do you think that this would be a good thing? It may happen sooner than you think. Question: What's the problem about the Internet of things? Options: A: Companies which produce connected-home devices haven't joined together. B: Connected-home devices may not work together and can easily get hacked. C: Companies have difficulty connecting security system to the Internet.' D: These new devices are produced by different companies.
(Answer)
B
Ques: I'm taking a test and have to guess the right answer to the question after the article. Article: Today people are paying more and more attention to improving their health through sports and exercise. But some of them have some wrong ideas about it. A plate of chicken is a good meal before games because it has much energy. In fact, the best meal before games should have carbohydrates . Foods like potatoes, bread, bananas are rich in it, chicken and meat are not. Carbohydrates are the best and most easily used forms of energy. The energy that you get for today's game is from what you ate yesterday. The best time to exercise is early in the morning. Morning is a good time to exercise, but it may not be suitable for you. If an afternoon or evening period suits you, and you enjoy the feeling of getting healthier, you can choose any time to exercise. There is no fixed time for you to exercise. If you drink water when you exercise, you'll get headaches and feel tired. The fact is that you must have some water during breaks when you exercise. And after exercising, you must have enough water. If you don't drink enough water, then you'll probably get headaches and feel tired. Exercising the same body part every day is the fastest way to improve strength. False! Exercising the same body part every day is the fastest way to cause problems. To improve strength, you want to work your muscles hard, but then you need to give those muscles a day of rest. Too much exercise can cause serious problems to muscles. Girls who do strength training will make their muscles big. Wrong! We usually connect those big muscles with bodybuilders , but girls don't have enough male hormone to make their muscles big like men. Strength training is a good way to make their muscles strong for girls. Question: You had better eat _ before games. Options: A: bananas B: meat C: beef D: chicken
Ans: A
I'm taking a test and have to guess the right answer to the question after the article. Article: Every student in Australia must wear their school uniforms when they are at school.There are many kinds of uniforms such as suits,dresses,shorts,skirts,shirts,T-shirts and so on. Class usually begins at 8:00 a.m.in most Australian schools,and sometimes it begins at 10:00 a.m.You needn't go to class with your schoolbag,you can put it in your own cabinet and only take a few books.There are many subjects:English,Maths,Biology,Geography,History,Physics,Chemistry ,Music,Computer,PE,Chinese Drama and so on.In a computer class,each student sits at a table and does their work.They are very quiet.The teacher goes around them to give directions to them.One class is about two hours.At noon all the students have lunch at school.Their lunch is sandwiches and some fruit. In the afternoon there's only one class.School ends at 3:30 P.m.Some students can swim or play ball games until 5:30 P.m.Then they must go home.They seldom do homework,even the students in Grade Eleven.This is the school life of the Students in Australia. Question: Which sentence is RIGHT? Options: A: The students go to class with their schoolbags. B: One class is about one hour. C: The students always have much homework. D: The students don't often do homework.
D