Read the following article and select the best answer. Article: Whether you like it or not, your parents are responsible for you, at least until you're out of high school. But does it feel like your parents are stressing you out with their love? Do you often fight with them? Hu Muqing, 16, of Shenyang, complains that his parents only care about his grades and not his other needs. He and his parents fight the most about the time he spends watching TV and on the Internet. "They think because I'm in high school I should concentrate on my work," the Shenyang teenager said. "However, I need to be able to relax. Most of my friends can watch TV and surf the Web a lot. There are times when it's hard to talk to them." After some talks, Hu has been allowed to watch TV for 15 to 20 minutes every night, but has been told to keep away from the computer. Since she feels she's grown up now, Shen Ying, 17, wants more respect from her parents. "My father shouts at me when he's in a bad mood . He doesn't listen to me, but instead acts like, 'I'm the boss'!" said the teenager from Mianyang, Sichuan province. "I'd like my parents to treat me like a friend and understand that respect is a two-way street." "It's the age when teenagers are becoming more independent . But their parents are very concerned about their kids' futures," said Sun Yunxiao, a senior researcher at the China Youth and Children Research Center. Sun suggests that teenagers should learn to communicate with their parents effectively . "Find the right time for a talk. On Mother's Day or Father's Day, say 'Thank you' to your parents or give them a small gift with a letter so they can get inside your head a little," he advised. Sun also believes that teenagers have to work to earn trust and respect from their parents. "You need to make sure they know that you're not going to screw up your exams or let them down. Let them know that you want to do well, and that you will do well," he said. Question: Who do you think the passage is aimed at? - university students - senior high students - professors - parents
senior high students

Read the following article and select the best answer. Article: Gauri Nanda sees a wearable computer as a handbag -- one that's built out of four-inch squares and triangles of fiber, with tiny computer chips embedded in it. It looks, feels and weighs like your typical leather purse. That's where similarities end: This bag can wirelessly keep track of your belongings and remind you, just as you're about to leave the house, to take your wallet. It can review the weather report and suggest that you grab an umbrella. This purse can even upload your favorite songs onto your scarf. Sure, a computing purse and scarf set may seem like the stuff of science fiction. But these devices, part of next generation of wearable computers, could become commonplace within a few years. DuPont created new super strong fibers that can conduct electricity and can be woven into ordinary-looking clothes. And the chipmaker developed chip packaging allowing wearable computers to be washed, even in the heavy-duty cycle. As a result, these new wearable devices are different from the heavy and downright silly versions of the recent past, which often required users to be wrapped in wires and type on their stomachs. Unlike their predecessors, these new wearable computers also make economic sense. When her bag becomes commercially available in two to three years, Nanda expects it will cost around $150, which is the price of an average leather purse. Here's how the bag works: You place a special radio-signal-transmitting chip on to your wallet. A similar radio in your purse picks up the signal and notifies you that you've forgotten to take your wallet. In turn, sensors on your purse's handles will notify the computer that you've picked up the purse and are ready to go. _ Indeed, more people will want to cross that bridge in the coming years -- making for a booming market for wearable computers that don't like something out of science fiction. Question: Which of the following describes a wearable computer? - It can be washed in a washing machine. - It is much heavier than a leather purse. - It can download songs from the Internet. - It is made of clothes conducting electricity.
It can be washed in a washing machine.

Read the following article and select the best answer. Article: Beautiful cars surrounded by even more beautiful models--it's no secret why the 2012 Beijing Auto Show was popular. The exhibition was held between April 23 and May 2.Although renowned companies showed off their top models,it wasn't just their expensive sports cars that grabbed people's attention. Concept cars are a way for designers to test out their ideas on the public with complete freedom.They can try out cars with special features that could not be massively produced easily. Designers don't have to follow industry rules;they don't even need to worry about whether their cars would be followed on the roads. At the Beijing Auto Show,the@Ant by Chery was one concept car to draw a lot of attention.China Daily called it''the very definition of a concept car". The vehicle is powered by electricity and is capable of driving itself.But the magic doesn't end there. The@Ant was inspired by actual ants.According to Car News China,with the help of automated telemetric systems,@Ants are able to"see" other@Ants and compare destination information. If two are heading the same way for a while, the vehicles connect, with one car's rear wheels matching up with the front wheels of another car.Up to 10@Ants can be put together and will automatically connect to form a"train".This will help save energy while traveling, as well reducing traffic jams. The car sounds like a great idea.Further research will be needed to turn this concept car into something for the market,but concepts like Cherry's show how carmakers are working for cleaner and greener vehicles.It's like what the@Ant motto says,"Exploring future human beings'lifestyles". Question: The concept car is getting popular because _ . - it looks like an ant - it is beautifully designed - it is exhibited as a top model - it conveys a new idea for the future
it conveys a new idea for the future