【推荐2】Imagine your favourite song. Now________the way it makes you feel. Chances are, if you asked a friend how that same song made them feel, they would have the same ________.

Alan Cowen wanted to know whether people who lived in ________ countries would respond that way, too. He thought it was ________that music Americans consider angry would be considered scary by people who lived somewhere else.

Cowen is a researcher. He ________ a study of more than 2500 people in the United States and China. He and his fellow researchers________them many kinds of music.

They found that everyone had pretty much the same________response to the music. For example, “The Star-Spangled Banner” made people feel pride, ________Ed Sheeran’s “Shape of You” made them feel joyful. But even though people in China and the United States felt angry while listening to a________song, says Cowen. “They differed in whether they thought that________was good or bad.”

Past research by other scientists has shown that people across cultures________as many as six basic emotions: fear, anger, surprise, disgust, sadness and happiness. But Cowen’s study identified motional responses or ________ “felt through the language of music”. Perhaps coolest of all, the researchers ________an interactive map of those musical emotions.

Teachers around the world are using this map in their________. It is helping students find newwords to describe their emotions. This ability could help them control their own emotions or better ________ other people’s feelings.

【推荐3】When it comes to BMI—the most common measure of obesity—the price is right.

BMI, or body mass index, is ________ by dividing weight in kilograms by your height in meters squared. A result between 18.5 and 24.9 is considered healthy. A BMI of 25 or ________ would then be classified as either overweight or obese.

Medical experts rely on BMI to assess the extent of obesity. The index, however, does not distinguish ________ from muscle or other tissue, and that causes some people to be placed in the wrong category. Very muscular people can be ________ for obese, while those who are tall with a high percentage of body fat can be wrongly ________ as healthy. So why not just replace it with other measures of body fat?

Dual­energy X­ray absorptiometry (DXA) is generally recognized as one of the most ________. The X­ray ________ by differentiating tissue density, so it is able to detect the difference between your body’s muscle, bone and fat ________, the number of which can then be used to calculate your fat percentage. Another ________ that is more familiar to many of you will be the use of body fat scales. They function by passing a subtle ________ current through your body. As muscle contains more water, it ________ electricity better than fat does. The greater the electrical ________, the more body fat you have.

DXA is certainly accurate, but very ________, requiring specialized equipment, which makes it unsuitable for use in large­scale studies. BMI is cheap, simple and generally accurate, and is still a suitable method for ________ the weight and health of entire populations. However, it is not a diagnostic tool for disease risks. If you find that your BMI is high, go to a medical professional and see what that may mean for you and your ________ health risks.

【推荐1】Since 2020, the world has set a goal of safe water for all and has advanced toward it. However, the fast-growing bottled-water industry is _______ countries’ failure to achieve the goal.

The fast-growing bottled water can _______ the progress safe-water projects, by _______ their attention to a less reliable option(选择). The latest UN University report showed that the annual _______ of the global bottled-water market are expected to $ 500 billion worldwide this decade. This can increase _______ in water-depleted (缺水的) areas while _______ to plastic pollution on land and in the oceans. In fact, the industry’s greatest impact seems to _______ the progress of nations’ goals to provide its residents with equal access to affordable drinking water. In the Global North, bottled water is often understood to be healthier and _______ than tap water. It is more a luxury than a necessity. Meanwhile, in the Global South, it is the absence of reliable public water _______ that drives bottled water markets.

Therefore, in many low- and middle-income countries. ________ consumption of bottled water can be seen as a ________ of decades of governments’ failure to ________ commitments(承诺) to safe public water systems. This further widens the global ________ between the billions of people who lack access to ________ water services and those who enjoy water as a luxury. So it’s time to strengthen legislation (立法) to. ________ the industry and its water-quality standards.

【推荐2】It’s very necessary for you to make a plan in advance before travelling abroad. An important part of the plan is probably to find the right_________. It may take you days to visit travel websites or read magazines to_________information. It’s a long process, so many people visit_________travelers’ blogs and search track records online, because no one wants to waste the_________vacation time on the sites that may_________their expectations.

Now consider another_________—you are an experienced traveler and you want to share your most_________routes with your family, friends or anyone who is interested in_________your footsteps. But sharing is hard work because you need to write,_________photos and videos, and be busy remembering the __________orders. What if all the work can be done for you__________while you travel? The best__________is to try WishTrip. Through WishTrip, you can search other people’s routes and share yours. Please let WishTrip be your helpful__________through the way.

If you are a contributor, use WishTrip from the beginning of your tour to__________the route on the map. WishTrip will__________all multimedia files to the exact locations where they are taken. When you__________the tour, WishTrip’s smart video functions will accordingly__________a super cool video for you to________ in your memory.

You can use WishTrip in any country where you want to travel. Now the sharing economy is Rapidly__________popularity in the tourism industry. With the help of latest__________, such as AI, WishTrip has made great innovations(创新).