Read the following article and select the best answer. Article: Text messaging, or simply "texting", which allows people to send and receive messages on mobile phones, becomes very popular today. The advantages of texting are obvious. Texting helps to save money. If you have a few words to greet your families and friends on their birthdays or on some important festivals, sending messages can be cheaper than phone calling. Texting helps to save time. Even if you want to send a message to 100 people, you can do it one second. Texting helps you to "talk" to someone when he is too busy to answer the phone. Texting can also help you to "talk" to someone secretly if you don't want others to hear what you are talking on the phone. These advantages are so amazing that many people are crazy about it. They hold mobile phones in hands all day long, send dozens of messages each day, and even text while driving or walking. However, texting has its disadvantages. Junk messages may come into your mobile phone box now and then. When your phone box gets too full, you can't receive any more messages. You may therefore miss some important information. What's more, if you don't do texting properly, for example texting while driving or walking, it can be dangerous. It can cause injuries and even death. It was reported that about 6,000 people were killed and half a million were injured for this reason each year. In Fort Lee, a small town in New Jersey, USA, three people died because they walked into traffic while texting in 2011. Two researchers at Stony Brook University, New York found that texters are 60% more probably to have an accident than others. When people are texting, they don't notice other people or things around them. To reduce traffic accidents, all drivers of the UN are now not allowed to text while driving. About 32 countries have passed laws _ the use of mobile phones while driving. Texting is a wonderful way of communication. However, only when we use it properly, can we fully enjoy the fun it brings. Question: How many advantages of texting are mentioned in the passage? - Two. - Three. - Four. - Five.
Four.

Read the following article and select the best answer. Article: Is there intelligent life on other planets? For years, scientists said "no" or "We don't know." But today this is changing. Seth Shostak and Alexandra Barnett are astronomers. They believe intelligent life exists somewhere in the universe. They also think we will soon contact these beings. Why do Shostak and Barnett think intelligent life exists on other planets? The first reason is time. Scientists believe the universe is about 12 billion years old. "This is long enough for other planets to have intelligent life," say Shostak and Barnet. The second reason is size--the universe is huge. "Tools like the Hubble telescope have shown that there are at least 100 billion galaxies," says Shostak. "And our galaxy, the Milk Way, has at least 100 billion stars. Some planets going around these stars might be similar to Earth." In the past, it was hard to look for signs of intelligent life in the universe. But now, powerful telescopes allow scientists to discover smaller planets--the size of Mars or Earth in other solar systems. These planets might have intelligent life. Have beings from space already visited Earth? "Probably not," says Shostak. "It's a long way away. However, intelligent beings may contact us in other way, such as radio signs. In fact, they may be trying to communicate with us now, but we don't have the right tools to receive their messages. However, this is changing. By 2025, we could make contact with other life forms in our universe and we might help each other." Question: Why haven't beings from space visited us yet according to Shostak? - They are afraid of us. - It's a long way away. - They don't want to see us. - They don't know how to use radio signs.
It's a long way away.

Q: Read the following article and select the best answer. Article: Mrs Green lives in a small village . Her husband is dead ,but she has one son .His name is Jack . He is twenty-one .He worked in the shop in the village and lived with his mother , but then he found a job in a faraway town named Green Sea .He went and lived there .Mrs Green was not happy about it . Last Sunday ,Mrs Green was angry .She got on a train and went to her son's house in Green Sea . Then she said to him,"Jack ,why do you never telephone me ?" Jack laughed , "But ,mother ,you don't have a telephone ." "No,"she answered, "I haven't , but you have one !" Question: Last Sunday ,Mrs Green went to Green Sea _ . - by bike - by train - by air - by bus
A: by train

Q: Read the following article and select the best answer. Article: At noon the rush hour had passed. There were few guests in the snack bar. It was not crowded. When the boss was about to take a break to read a newspaper, in came an old lady and a little boy. "How much money is a bowl of beef soup?" the grandma sat down, counted the money in her purse and ordered a bowl of beef soup. The grandma pushed the bowl to the little boy, who swallowed his saliva , looking at his grandma and saying, "Grandma, did you really have lunch?" "Of course." His grandma chewed a piece of radish slowly. Very quickly, the little boy ate up the meal. Seeing this. the boss went over to them and said, "Old lady, congratulations, you are lucky to have the free food, for you are our 100th guest." Afterwards, over a month or more, one day, the small boy squatted across the snack bar, where he seemed to be counting something, which shocked the boss when he happened to look out office window. When the small boy saw a guest walk into the snack bar, he would put a small stone into the circle he drew, but the lunch time had almost passed, the small stones he put into the circle were hardly 50. The boss was quite worried and called up all his old guests. The guests started coming one after another. "81, 82, 83... " the small boy counted faster and faster. At last, when the 99th small stone was put into the circle, the little boy hurried to pull his grandma's hand and went into the snack bar. "Grandma, this time it's on me," the little boy said proudly. The grandma who had become the real 100th guest was served a bowl of beef soup by her grandson. As his grandma as before, the little boy chewed a piece of radish in his mouth. Question: What do you think of the boss of the snack bar? - Impatient. - Warm-hearted. - Very rich. - Hard-working.
A: Warm-hearted.