Read the following article and select the best answer. Article: Peng Liyuan, China's first lady, who has accompanied her husband to the United States, is no stranger to being in the spotlight. She has been praised by both mainland and international media for her sense of fashion on earlier state visits. Following her arrival in the U.S., she is set for a much-anticipated fashion face-off with her fellow, U.S. first lady Michelle Obama later this week. Here we take a look at four key differences between the two fashion icons. 1 Backgrounds Peng Liyuan Peng, a Yuncheng county, Shandong native, joined the People's Liberation Army when she was 18. She was one of the first people on the mainland to obtain a master's degree in ethnic music at the China Conservatory of Music. Her vocal talents made her a superstar as an army soprano , and she has given many singing performances at home and abroad. Michelle Obama Michelle grew up with her older brother, Craig, in Chicago. Her father was a water plant operator, and her mother was a full-time housewife until her daughter went to high school. She went to state school, and later graduated from Princeton University with a bachelor's degree in sociology. She then attended Harvard Law School in 1988, where she earned a doctorate in law. 2 Professions Peng Liyuan Aside from being the first lady of China and a singer, Peng is also the president of the People's Liberation Army's Academy of Art College. She has since stepped down from public performances, but continues with her charity work. Michelle Obama After working as a lawyer, Michelle began to work in public service and was the associate dean at the University of Chicago. She then became vice-president for community and external affairs at the University of Chicago Medical Center before her husband's inauguration. 3 Campaigns Peng Liyuan The World Health Organization appointed Peng as a goodwill ambassador in its campaign against tuberculosis and HIV/AIDS in 2012. In 2014, UNESCO named her as a special envoy to promote education for girls and women. She has also joined Bill Gates,... Question: From her clothing we can learn that Michelle Obama . - likes to wear tailored clothing most - prefers to wear clothes of famous brands - likes to wear dresses made by native designers - has a fashionable dress style consistent with her status
likes to wear dresses made by native designers

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Read the following article and select the best answer. Article: More and more Chinese mainland buyers have in the past few weeks been queuing to cross the border into Hong Kong to _ growing financial pressure led by rising food prices at home. Their shopping baskets are full of sugar, salt and even tissue paper. While prices are rising so fast, many people are worrying out ways to cut down their expenses. Du Zhenqi, an 80-year-old Beijinger, grows different vegetables in the community yard. But this year, before they turned ripe, they were all picked by his neighbors. "The prices of vegetables have gone up dramatically," said Du. "So I understand those people and it pleased me to offer them my help." Du expressed his sympathy for these who took away his vegetables without permission. The rise of food price in China has made people with low incomes feel serious financial pressure and forced them to spend wisely. A collection of practical money-saving tips is thus becoming increasingly popular among Chinese citizens. If you search "money-saving strategies" in Baidu, you will find 4.27 million entries in 0.19 seconds. The collection provides tips such as choosing local and seasonal products, avoiding buying vegetables on rainy or snowy days when higher transport costs increase prices, using websites for purchases, and planting vegetables on the balcony. Some consider buying in large quantity to stay within a tight budget. Fei Yuqin, who lives in Shanghai, frequently hurries to a farmers' market before 6 a.m. to buy large amounts of vegetables for her family and neighbors. "Instead of buying small amounts, I buy large amounts of vegetables at the market and get a 50-percent discount." With these tips, many people have become experts in cutting household expenses. However, financial pressure caused by the current round of price rising still troubles many Chinese people. Question: Fei Yuqin's story tells us that to save money buyers can _ . - buy products in large quantity - avoid buying vegetables in bad weather - choose local seasonal goods - plant vegetables in the community yard
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buy products in large quantity

Read the following article and select the best answer. Article: Unlike many surfers who sought the perfect wave, my interests always lay beneath the sea' s surface in a world I could only imagine and dream of.When I was twelve, I made my first adventures in the deep.Later I would learn how to dive, expanding my world of exploration many times over. Perhaps the greatest turning point in my life came when I was in high school and I wrote a letter to the famous Scripps Oceanographic Institution, asking how I might learn more about the sea.A kind scientist answered my letter and told me how to apply to Scripps for a summer scholarship, which I received.During one of their courses that summer, I met Dr.Robert Norris, a marine geologist.He loved the sea almost as much as I did.Soon he suggested I consider his school, the University of California, for my study.One year later I became a member of the freshman class. Now my love affair with the sea became a serious endeavor .If I wanted to be an undersea explorer, I needed to learn as much as I could about the laws of the physical world that controlled the environment I wanted to enter.The undersea world is not our natural world.It is unforgiving to those who make mistakes.At its greatest depths the water temperature is near freezing, the pressure is eight tons per square inch, and it is totally dark.It is easy to get lost in such a world.I needed to learn a lot about geography, navigation, geology, biology, and many other things. I decided another important thing for me to do was to join the U.S.Navy.If I was going to be an undersea explorer, I would have to lead men and women on dangerous adventures where they might get hurt, and I didn't want that to happen. In the Navy I learned discipline, organization, and how to motivate and lead people on adventures so that we could explore the wonders of the deep. Finally, the time came to put all that I had learned to use, to go forth with a team of men and women and explore an adventure I am still on and hope to be on for many years to come. Question: In college, the author took many different types of courses because he - was told it was easy to get lost in exploration - was advised to take them by Dr.Robert Norris - thought they were needed to fully understand the ocean - believed it would help him succeed in the Navy
thought they were needed to fully understand the ocean