填空题

    一、填空题(共2题,40分)Millions of people travel by plane every single day. If you're planning on being one of them soon, you might not be looking forward to the __1__ feeling air travel often leaves you with. Besides the airport crowds and stress, traveling at a high altitude has real effects on the body. Although the pressure of the cabin is __2__ to prevent altitude sickness, you could still __3__ sleepiness or a headache. The lower oxygen pressure found in an aircraft cabin is __4__ to that at 6,000-8,000 feet of altitude. A drop in oxygen pressure can cause headaches in certain __5__ To help prevent headaches, drink plenty of water, and avoid alcohol and coffee.Airplane food might not really be as tasteless as you __6__ thought. The air you breathe in a plane dries out your mouth and nose, which can affect your sense of taste. Perception of sweet and salty foods dropped by almost 30 percent in a simulation of air travel. However, you can make your taste buds active again by drinking water. A dry mouth may __7__ taste sensitivity, but taste is restored by drinking fluids.Although in-flight infections __8__ in dry environments like airplanes, your risk of getting sick from an airplane is actually low because of the air __9__ used. Unless you 're setting next to someone who is coughing or sneezing, you shouldn't worry too much about getting sick. However, bacteria have been shown to live on cabin surfaces, so wash your hands __10__.A) adjustedB) channelsC) equivalentD) experienceE) filtersF) frequentlyG) individualsH) originallyI) particularJ) primarilyK) reduceL) renovatedM) smoothN) thriveO) unpleasant


    单选题

    1、Passage OneQuestions 1 to 5 are based on the following passage.The fifth largest city in US passed a significant soda tax proposal that will levy (征税)1.5 cents per liquid ounce on distributors.Philadelphil's new measure was approved by a 13 to 4 city council vote. It sets a new bar for similar initiatives across the country. It is proof that taxes on sugary drinks can win substantial support outside super-liberal areas. Until now, the only city to successfully pass and implement a soda tax was Berkeley, California, in 2014.The tax will apply to regular and diet sodas, as well as other drinks with adder sugar, such as Gatorade and iced teas. It's expected to raise $410 million over the next five years, most of which will go toward funding a universal pre-kindergarten program for the city.While the city council vote was met with applause inside the council room, opponents to the measure, including soda lobbyists, made sharp criticisms and a promise to challenge the tax in court."The tax passed today unfairly singles out beverages — including low —and no-calorie choices," said Lauren Kane, spokeswoman for the American Beverage Association. "But most importantly, it is against the law. So we will side with the majority of the people of Philadelphia who oppose this tax and take legal action to stop it."An industry-backed anti-tax campaign has spent at least $4 million on advertisements. The ads criticized the measure, characterizing it as a "grocery tax".Public health groups applauded the approved tax as step toward fixing certain lasting health issues that plague Americans. "The move to recapture a small part of the profits from an industry that pushed a product that contributes to diabetes, obesity and heart disease in poorer communities in order to reinvest in those communities will sure be inspirational to many other places," said Jim Krieger, executive director of Healthy Food America. "indeed, we are already hearing from some of them. It's not 'just Berkeley' anymore."Similar measures in California's Albany, Oakland, San Francisco and Colorado's Boulder are becoming hot-button issues. Health advocacy groups have hinted that even more might be coming.(1)、 [单选题] (2分)What does the passage say about the newly-approved soda tax in Philadelphia?

    A. It will change the lifestyle of many consumers.
    B. It may encourage other US cities to follow suit.
    C. It will cut soda consumption among low-income communities.
    D. It may influence the marketing strategies of the soda business.

    火星搜题