Read the article and select the best answer. Article: Now, it may be difficult to predict the future, but many people believe that we will live on Mars by the year 2100. Our own planet, Earth, is becoming more and more crowed and polluted. Well, what problems will we need to solve before we prepare to go to Mars? First of all, transport should be much better. At present, humans need to spend months going to Mars by spaceship. However, by 2100, spaceship can travel at half the speed of light. It might take us two or three days to get there! Secondly, humans need food, water and air to live. Scientists should develop plants that can be grown on Mars. These plants will produce the food, water and air that we need. However, there is no answer for all the problems now. There is also a problem for us to live on Mars. Mars attracts us much less than the Earth does. This will be dangerous because we could easily jump too high and fly slowly away into space there. We will have to wear special shoes to make ourselves heavier. In some ways, life on Mars may not be better than that on the earth today. Food will not be the same --meals will probably be in the form of pills and will not be as delicious as they are today. Also, space travel will probably make many people feel very uncomfortable. Question: Which looks like life on Mars according to the passage? Options: A: We can wear the shoes that we like to wear. B: We can drink easily and conveniently. C: We can walk faster than on the earth. D: We can boil food to eat.
C

Read the article and select the best answer. Article: I do not need a calendar to tell me when it is winter. All I need is my nose. When I wake up in the morning and smell the tasty treats my mom is cooking downstairs, I know winter has arrived. The first one is the smell of chocolate. During the holiday season (from Thanksgiving to New Year's Day) my mother makes her special hot chocolate. She always adds a peppermint candy cane to the drink and tops it with cream. The hot chocolate gets me out of bed, but it is my mother's chocolate fudge that makes me run downstairs. It is a thick chunk of chocolate that tastes like heaven. My mother adds nuts. That gives it more texture . But my mother isn't done yet. She also makes a treat she calls "window panes ". She takes a few different colored marshmallows and melts them together with chocolate. The final product looks like a colorful church window, so we call it "window panes". These tasty holiday treats are usually eaten after a meal as a dessert. But don't tell Santa Claus because I secretly eat them all day long. Question: What wakes "me" up in the morning? Options: A: The alarm clock. B: My mom. C: The noise upstairs. D: The smell of food.
D

Read the article and select the best answer. Article: "Who needs a shopping mall if you have Taobao?" says Wang Lin, 28, a writer in Beijing. Taobao, China's largest online shopping site, becomes an important part of Wang Lin's life. She spends lots of money on Taobao. Most online shoppers like Wang are students or young workers, More women shop on line than men. Clothing and home-use products are the most popular on line. It was reported that more than 250 billion yuan was spent on online shopping last year, 80% through Taobao. Taobao means"Looking for treasure" in Chinese .People can find almost everything they need on Taobao, from clothes to books, from candies to DVD players. You may question the _ of online shopping. Wang Lin says ,"It's very safe and conveniet . If you don't like the products from the sellers, the seller can't get the money. You can also get your money back if you want to return the products. Question: Which is the best title of the passage? Options: A: Wang Lin's life. B: Everyone likes Taobao. C: Taobao needs money. D: Online shopping in China.
D