More petrol is consumed nowadays than ten years ago...

Read the following passage and mark the letter A, B, C, or D on your answer sheet to tướng indicate the correct answer to tướng each of the questions.TRAVELING TO WORKIf you were going to tướng choose a job that involves travel, what would be your first choice? There are many jobs available today that give people opportunities to tướng travel. Although may traveling careers sound fantastic, they also have disadvantages.Being an au pair is an excellent way to tướng not only go to tướng different countries, but to tướng live in different places around the world and really get a feel for the culture. Au pairs lives with the families they are placed with and take of children. Many parents include au pairs in family events and vacations, sánh they experience many aspects of the new culture while on the job. However, many of the activities are centered around the children, sánh they may not get to tướng experience many things that interest adults.For people who want a bit more freedom working abroad, being an English teacher maybe a good choice. There are English teaching jobs in almost countries in the world. People teaching English in other countries often have a chance to tướng travel on the weekends around the country. One drawback is that many teachers often wind up hanging out with other English teachers, and they don’t have time to tướng learn the country’s language. The nickname “roadie” implies that this job involves life on the road. Roadies are people who work and travel with bands and provide technical tư vấn. Roadies can be lighting and stage crew who mix up the stage and break it down before and after events. They can also be technicians helping band members with their instruments. International tours take a band’s crew to tướng cities around the world, often requiring air travel. However, the crew doesn’t get much time off, sánh they may travel to tướng several countries without seeing much besides concert venues and hotels.Similarly, flight attendants often travel to tướng cities around the world, but they don’t see much besides the inside of airplanes and hotels. However, when they vì thế have time off, they can often fly at no cost, and family thành viên can sometimes fly không tính phí as well. Its is widely thought that a flight attendant job is glamorous, but flight attendants must giảm giá with travel hassles, as well as security issues. All jobs gave advantages and disadvantages whether or not you travel for work, sánh if you have the travel bug, keep these jobs in mind for the future.It can be inferred from the passage that _______