Read the article and select the best answer. Article: Hot yoga is not terribly different from regular yoga. You will do the same poses and will need a yoga mat. However, the catch is that the temperature will be at least 100 degrees Fahrenheit and sometimes higher. The heat is what makes this type of yoga not for everyone. Regardless of your overall health, talk to your doctor before taking a hot yoga class and let your doctor know that you plan to take one. I personally cannot do hot yoga due to a condition that is greatly worsened by temperature extremes, so I am an example of someone who cannot do this form of exercise. I do regular yoga just fine, but the temperature of 100 degrees Fahrenheit would be severely uncomfortable and possibly dangerous. The climate is said to help with muscle flexibility and you will sweat like there is no tomorrow-- which is believed to force out more toxins .It is important to keep in mind that even if you are in good health, the high temperatures can take some getting used to. You may want to start with a shorter class and work your way up. You will be sweating greatly in hot yoga temperatures. Drink plenty of water before, during and after your class. It is also important to pay attention to your body. If you are feeling very tired, it is time to sit down and get some water. You should also remove yourself from the hot environment, but not into a very cold environment. For example, just go into a hallway--a place that is at a normal temperature and start to drink some water. Things like heat stroke are possible with this type of yoga. These issues are most often seen in those over 60 years of age, but younger people with chronic health problems are also at risk. Anyone can fall victim to heat stroke. Children are also especially vulnerable to heat stroke, so leave the kids at home while you attend your yoga class. If during class you ever start to feel bad or weak, immediately stop and tell your instructor so that he or she can get you help. Do not try to finish the class. Question: Why do people take up hot yoga? Options: A: It is the most popular and effective exercise. B: It works the muscles and forces out toxins. C: It makes people get used to high temperature. D: It prevents heat stroke and chronic disease.
B

Read the article and select the best answer. Article: " Dining out", or " eating out ",is a phrase people use in Britain when they eat in a restaurant or a pub. Eating out is more popular in Britain today than ever before. However, eating out can be expensive. Restaurants are normally more expensive than pubs, though many pubs serve very good ,simple food. As British people don't dine out every night of the week ,eating in a restaurant is often seen as a special occasion. When going for the first date, or if celebrating an anniversary or a birthday, many people like to go to a restaurant. People often eat in a restaurant before going to the cinema or the theatre. As in all cultures, there are many rules of etiquette surrounding food and eating, and nowhere is this more _ than when eating in a smart restaurant. People are almost always expected to eat with a knife and fork and these should be held in the correct hand and used in the correct way. It is also impolite to have your elbows on the dining table when you are eating. There're many such "unspoken" rules -- they are normally only important when eating in a very elegant and expensive restaurant, and vary slightly from restaurant to restaurant and place to place. A recent nationwide survey showed that there was a divide in manners between the north and south of Britain ---the "worst" manners were in Scotland and the northeast, and the "best" in Wales and the southeast! However, this survey was almost certainly conducted by someone in the southeast, so it may not be entirely fair. Naturally, restaurants vary greatly in quality and price. However, almost all British cities have a vast range of food and cooking styles to choose from as well as traditional British food, from the very cheap to the very expensive -- French, Italian, Indian, Greek, Thai, Japanese and many more. In fact, when asked what their favorite food is, many British people say an Indian curry rather than any other dish! As well as dining in a restaurant ,when people are too tired to cook after work they often get a "takeaway". This means... Question: According to the passage, which of the following statements is true? Options: A: There exist great differences of rules in different restaurants. B: People from Wales and southeast Britain are the most polite. C: Your order in a takeout restaurant can be sent to your home. D: Traditional British food is seldom served in British restaurants.
C

Read the article and select the best answer. Article: World leaders from nearly 200 countries have signed an important historic agreement to fight global climate change. The agreement came after two weeks of talks between the leaders at the 21st Conference in Paris, France. As part of the Paris agreement, countries said they would cut down on pollution However, according to the terms of the deal, countries that don't do this will not be punished, or fined. Instead,the document is meant to show that governments around the world take climate change seriously and are willing to work together to fight global warming. World leaders have met many times to discuss climate change. But, the 21st Conference of Parties, or COP21, which began on November 30 in Paris, was the first time they agreed on a global, legal pact . Before the conference, each nation was asked to create plans on how to reach the shared goal. The pact that was signed allows countries to decide the best way to cut down their gas pollution. No matter how they decide to go green, each country must report honestly on all of their efforts. Every five years, nations must look at the work they've done and submit new plans on how they will improve over the next five years. In the pact, the countries pledge to limit the amount of greenhouse gases emitted by human activity to the levels that trees,soil and oceans can absorb naturally. It urges countries to spend trillions of dollars on creating new energy sources, like solar and wind power. It also requires countries to raise at least $ 100 billion each year to help developing countries. However, critics of the pact say it is not detailed enough, and doesn't include specifics about how the plan will be enforced and how improvements will be measured. The pact does include one large, specific goal: how countries will aim to keep global temperatures from rising more than 3. 60degF(20degC) by 2100. Nonetheless,the agreement is considered by many world leaders to be a major victory. The U. N. has been working more than two decades to convince governments to work... Question: The pact is thought to be imperfect because _ . Options: A: it doesn't consider developing countries B: it is not detailed enough C: it is not attractive to all countries D: it only benefits some countries
B