单选题1. It is by no means clear ______ the president can do to end the strike.

单选题. Questions 8 to 11 are based on the conversation you have just heard.1.

单选题《复合题被拆开情况》 By almost any measure, there is a boom in Internet-based instruction. In just a few years, 34 percent of American universities have begun offering some form of distance learning DL, and amo

单选题. Questions 1 and 2 are based on the news report you have just heard.1.

单选题The Unfair Stigma Surrounding Millennials and Their MoneyA Millennials often get a bad rap 不公正的对待 when it comes to responsibility.Apparently，they change jobs too frequently.They put off marriage.They

单选题Competition makes losers as well as winners.This fact makes a simple rule for judging when it is useful to society and when it is dangerous.Can we afford to look after the losers?They are not going to

单选题《复合题被拆开情况》 The row over a Philadelphia school district accused of secretly spying on pupils through laptop cameras escalated today after it acknowledged capturing more than 56 000 images of its studen

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单选题. Questions 12 to 15 are based on the conversation you have just heard.5.

单选题. Executive paychecks might grab the most headlines, but it's top-tier medical professionals who are bringing in the biggest salaries, according to the most recent Occupational Employment Statistics survey conducted by the Bureau of Labor Statistics. Leading the list once again is anesthesiologist (麻醉师), with an average annual salary of $235 070. General and specialized physicians dominate the 10 best-paying jobs in the country. Further down the list, internists, family and general practitioners, and psychiatrists continue the trend. According to the BLS, healthcare industry expansion means that employment for physicians and surgeons is expected to grow nearly 20% between 2012 and 2022—faster than the average for all occupations. The lone representative of the corporate org. chart that makes the list is chief executive, coming in at number 10 with an average annual salary of $178 400. While the relative absence of the C-suite in the top 10 best-paying jobs might raise a few eyebrows, the occupations at the other end of the spectrum pack fewer surprises. The worst-paying job in America is fast food cook, a job that pays an average of $9.07 hourly, or $18 870 for those employed full-time, year-round. In fact, restaurant and food-service industry jobs occupy the majority of rungs at the lowest end of the wage ladder, with various positions in food preparation, dish washing, and counter and cafeteria service all paying at or below about $20 000 annually. Shampooers also bring in some of the lowest wages, at an average $9.09 per hour, or $18 910 annually, as do theater ushers, amusement park attendants, and farm workers. Perhaps more significant than the difference between wages at the top and bottom of the compensation spectrum is how many more people hold low-wage jobs than high-wage jobs. According to the BLS, "Most of the largest occupations were relatively low paying. Of the 10 largest occupations, only registered nurses, with an annual mean wage of $68 910, had an average wage above the US all-occupations mean of $22.33 per hour or $46 440 annually. Annual mean wages for the rest of the 10 largest occupations ranged from $18 880 for combined food preparation and serving workers to $34 000 for secretaries and administrative assistants, except legal, medical, and executive."1. Which of the following occupations earns the most according to the most recent Occupational Employment Statistics survey? ______

单选题. Women make up only 14 percent of full professors in U.S. economics departments. In stark contrast to other social sciences where women typically receive over 60 percent of doctoral degrees, women in economics receive only 35 percent of doctorates. Women have made significant progress in certain STEM (science, technology, engineering and mathematics) fields traditionally dominated by men. But economics is not one of them. Startlingly, evidence suggests little progress in bringing women into economics since 2000. Those advocating for gender equality presume that women economists need to be included when research is being conducted and when policy is being debated because they bring a different perspective than men. Women economists, for example, are more likely to favor government intervention over market solutions. Male economists not only show a greater willingness to rely on markets, they are more likely to see problems from interfering with them. If men are the majority of full professors, younger female academics may find it harder to have their research seen as valuable. If men are the majority of editors of economics journals, it is not difficult to understand why it takes women six months longer to go through the review process for publishing in some of the top economics journals. Of course, even acknowledging the barriers to women's progress in economics, some may be convinced that the arc of history will eventually bring more women into the discipline, along with younger male economists more open to diversity. Unfortunately, there is growing reason to question that assumption. As Alice Wu's analysis of the Economics Job Market Rumors forum demonstrates, some of the biases that have contributed to the gender imbalance appear alive and well among those entering the profession. The governing board of the American Economic Association, at its January meeting, responded to the issues raised by the job forum. But leaders in the profession and economists throughout the world must begin to reflect upon the many factors that have produced the gender imbalance and how to address them constructively. The profession must understand that the lack of gender parity in economics is a systemic problem that will not fix itself.1. What can we learn about the situation of women in economics? ______

单选题. Questions 8 to 11 are based on the conversation you have just heard.1.

单选题 By 16:30, ______ was almost closing time

单选题《复合题被拆开情况》 U. S. import prices recorded the biggest drop in five months in November as food and fuel costs tumbled 下跌, keeping inflation pressures subdued against the backdrop of a weak economy. The L

单选题Bullying is a distinctive pattern of harming and humiliating others.Those who are in some way smaller,weaker，younger or more 26_____ than the bully often fall victims.Bullying is not common aggression