C Marian Bechtel sits at West Palm Beach’s Bar Louie counter by herself, quietly reading her e-book as she waits for her salad. What is she reading? None of your business! Lunch is Bechtel’s “me” time. And like more Americans, she’s not alone. A new report found 46 percent of meals are eaten alone in America. More than half(53 percent)have breakfast alone and nearly half(46 percent)have lunch by themselves. Only at dinnertime are we eating together anymore,74 percent,according to statistics from the report. “I prefer to go out and be out. Alone,but together,you know?”Bechtel said,looking up from her book. Bechtel,who works in downtown West Palm Beach,has lunch with coworkers sometimes,but like many of us,too often works through lunch at her desk. A lunchtime escape allows her to keep a boss from tapping her on the shoulder. She returns to work feeling energized. “Today,I just wanted some time to myself,”she said. just two seats over,Andrew Mazoleny,a local videographer,is finishing his lunch at the bar. He likes that he can sit and check his phone in peace or chat up the barkeeper with whom he's on a first-name basis if he wants to have a little interaction(交流). “I reflect on how my day's gone and think about the rest of the week,” he said. “It's a chance for self-reflection, You return to work recharged and with a plan.” That freedom to choose is one reason more people like to eat alone. There was a time when people may have felt awkward about asking for a table for one,but those days are over. Now,we have our smartphones to keep us company at the table. “It doesn't feel as alone as it may have before al the advances in technology,” said Laurie Demerit, whose company provided the statistics for the report. 28. What are the statistics in paragraph 2 about? A. Food variety. B. Eating habits. C. Table manners. D. Restaurant service. 29. Why does Bechtel prefer to go out for lunch? A. To meet with her coworkers. B. To catch up with her work. C. To have some time on her own. D. To collect data for her report. 30. What do we know about Mazoleny? A. He makes videos for the bar. B. He’s fond of the food at the bar. C. He interviews customers at the bar. D. He’s familiar with the barkeeper. 31. What is the text mainly about? A. The trend of having meals alone. B. The importance of self-reflection. C. The stress from working overtime. D. The advantage of wireless technology. D Bacteria are an annoying problem for astronauts. The microorganisms(微生物) from our bodies grow uncontrollably on surfaces of the International Space Station, so astronauts spend hours cleaning them up each week. How is NASA overcoming this very tiny big problem? It’s turning to a bunch of high school kids. But not just any kids. It depending on NASA HUNCH high school class, like the one science teachers Gene Gordon and Donna Himmelberg lead at Fairport High School in Fairport, New York. HUNCH is designed to connect high school classrooms with NASA engineers. For the past two years, Gordon’s students have been studying ways to kill bacteria in zero gravity, and they think they’re close to a solution(解决方案). “We don’t give the students any breaks. They have to do it just like NASA engineers,” says Florence Gold, a project manager. “There are no tests,” Gordon says. “There is no graded homework. There almost are no grades, other than‘Are you working towards your goal?’ Basically, it’s ‘I’ve got to produce this product and then, at the end of year, present it to NASA.’ Engineers come and really do an in-person review, and…it’s not a very nice thing at time. It’s a hard business review of your product.” Gordon says the HUNCH program has an impact(影响) on college admissions and practical life skills. “These kids are so absorbed in their studies that I just sit back. I don’t teach.” And that annoying bacteria? Gordon says his students are emailing daily with NASA engineers about the problem, readying a workable solution to test in space. 32.What do we know about the bacteria in the International Space Station? A. They are hard to get rid of. B. They lead to air pollution. C. They appear different forms. D. They damage the instruments. 33. What is the purpose of the HUNCH program? A. To strengthen teacher-student relationships. B. To sharpen students’ communication skills. C. To allow students to experience zero gravity. D. To link space technology with school education 34. What do the NASA engineers do for the students in the program? A. Check their product. B. Guide project designs C. Adjust work schedules. D. Grade their homework. 35. What is the best title for the text? A. NASA: The Home of Astronauts. B. Space: The Final Homework Frontier. C. Nature: An Outdoor Classroom. D. HUNCH:A College Admission Reform.