I love online shopping, but for years I did all my shopping offline since I wasn't sure if it is really safe to buy online. In the last few years I started buying almost everything online after I understood that buying online can be safer than buying offline as long as you follow a few safety rules. Check for delivery times--If you need your product on a certain time--you'll have to make sure if the site you are referring to is committed to your schedule. Compare prices before you buy--There are many comparison sites and tools (such as PriceGong) that compare prices--this can save you a lot of money. Don't leave the computer unsupervised while shopping online--You don't want that someone else will touch anything by mistake and will make the purchase. Make sure you can contact the store if something goes wrong--You want to make sure that you will have someone to talk with if something goes wrong. Always print out your order details and confirmation--Just in case that you'd need to contact the site, it is always better to give them detailed information about your order. Make sure you buy from a well-known merchant--or check how others rated this merchant, there are some rubbish sites and you don't want to buy from them. If you use _ --use the merchant ratings, product ratings and product description to know that you are buying the right product at the right store. The main reason for the writer's buying online now is that _ . A) it is more convenient to shop online B) he finds it can be safer to shop online C) online shopping is much cheaper D) there is almost everything online
B
Every summer, no matter how urgent work schedule is, I take off one day exclusively for my son. We call it dad-son day. This year our third stop was the amusement panic, where we discovered that he was tall enough to ride one of the fastest roller coasters in the world. We experienced through face-stretching turns and circles for ninety seconds. Then, as we stepped off the ride, in a calm voice, he remarked that it was not as exciting as other rides he'd been on. As I listened, I began to sense something seriously out of balance. Throughout the season, I noticed similar events all around me. Parents found it hard to find new stimulations for cold kids. Surrounded by ever-greater stimulation, their young feces were looking disappointed and bored Facing their children's complaints of "nothing to do", parents were spending large numbers of dollars for various forms of entertainment In many cases the money seemed to do little more than buy relief from the terrible complaint of their bored children. This set me thinking the obvious question: "How can it be so hard for kids to find something to do when there's been such a range of stimulating entertainment available to them?" What really worries me is the strength of the stimulation. I watch my little daughter's &ce as she absorbs bloody special effects in movies. Why do children facing such excitement seem starved for more? Thai was, I realized, the point I discovered during my own adolescence that what creates excitement is not going fast, but going faster. Excitement has less to do with speed than changes in speed. I am concerned about the increasing effect of years at these levels of feverish activity. It is no mystery to me why many teenagers appear uninterested and burned out, with a "been there, done that" air of indifference toward much of life. As increasing numbers of friends' children are advised to take medicine to deal with inattentiveness at school or anti-depressants to help with the loss of interest and joy in their lives--I question the role of... From his own experience, the author came to the conclusion that children seem to expect _ . A) a much wider variety of sports facilities B) activities that require complicated skills C) the change of the forms of recreation D) more challenging physical exercise
C
Q: Michael Jordan told me not to mention this until the season was over and I promised him at that time. Now I think it's time. Early last season, I wrote a column about an act of kindness I had seen Jordan do to a disabled child outside the Stadium. After it _ ,I got a call from a man in the western suburbs. He said, "I read what you wrote about Jordan, but I thought I should tell you another thing I saw." Here it comes, I thought. It always does. Write something nice about a person, and people call you up to say that the person is not so nice. A few weeks later Jordan and I were talking about something else before a game, and I brought up what the man had said. Was the man right? Has Jordan really been talking to those two boys in that poor and dirty neighborhood? "Not two boys," Jordan said, "but four." And he named them. He said four names. And what did they talk about? "Everything," Jordan said. "I've asked to see their grades so that I can check whether they're paying attention to their schoolwork. If it turns out one or two of them may need teaching, I make sure they get it." It's just one more part of Michael Jordan's life, one more thing that no one knows about, one more thing Jordan does right. The NBA season is over now, and those boys have their memories. So do I! When the expert reviewers begin to turn against Jordan, as they surely will, I'll think about those boys under the streetlight, waiting for the man they know to come, for someone they can depend on. What's the purpose of the writer writing the passage? A) to show us the life of Jordan B) to tell us everybody will make mistakes including Jordan C) to criticize Jordan D) to defend Jordan against attack
A: D
Q: China's famous scientist, the Cloth Shoes Academician Li Xiaowen passed away on January 10th, 2015 in Beijing at the age of 67. Hundreds of thousands of citizens sang high praise for him online, showing their respect to the leading authority in remote sensing field. Following Li Xiaowen's last wish, his family held a simple funeral for him, while many admirers from all over the country came to the funeral for remembrance. Some national leaders including Premier Li Keqiang also sent a wreath. Li was a professor at Beijing Normal University and an academician of the Chinese Academy of Sciences. His research achievements have advanced the development of remote sensing science, and made China one of the leaders in this field. He also received several famous science prizes from China. He published 1,878 essays on his blog since 2007. All his students have thumbed up to Li for his contributions to the development of remote sensing. He was known to everyone in the remote sensing circle, but was impressive on citizens for a photo. In recent years, Professor Li's quiet and self-effacing behavior was recognized through social media. In 2014, a photograph of Academician Li was taken by his student, in which he was attentively making a lecture with shabby clothes, grizzled hair and straggling beard, without socks, and wearing black cloth shoes. He looked like an old villager, rather than a famous scientist. The photo became popular on the Internet and earned him the title of the "Cloth Shoes Academician." His simple plain image, kindness to all his students and dedication to his career are three important features on him. All these are precious to educational and academic community. "The society is changeable but Academician Li is quiet. He faced all stuff with his characters of quietness and simplicity. It is clear that he has become the 'Teacher Immortal'." said Ge Yuejing, a senior leader of Beijing Normal University. Which statement is TRUE according to the passage? A) Premier Li Keqiang came to Li Xiaowen's funeral. B) A good teacher needs to publish essays on the Internet. C) Social media made Professor Li Xiaowen world-famous. D) Professor Li's attitude to life and his career earned himself high praise and respect.
A: D