单选题______, the researchers cannot concentrate on that very precise experiment. A. With you standing there B. On your standing there C. You are standing there D. You stand there

单选题Hove does the author relate to sounds at night?

单选题Greater efforts to increase agricultural production must be made if food shortage ______ avoided.

单选题Professor Jeffrey's lecture on the recycling of waste paper and other garbage will show ______ can still be improved.

单选题The Olympic Games can( )its history back to 776 B.C.

单选题He is said to be Uequal/U to any task whatever.

单选题I didn't know the word. I had to ______ a dictionary.

单选题Laura, who comes from a wealthy family, spends most of her time enjoying herself, but takes ______ pains with her lessons. A. little B. few C. a little D. a few

单选题From the third paragraph, we can conclude that______.

单选题Of late, there have been several posts suggesting that America has no culture or that what culture it has is somehow inferior to that of other societies. Of course, it cannot be both. To suggest that America has, in some sense, an inferior culture is to grant that it has a culture. America most definitely has culture and the culture of America is easily the most dominant of the world. Whether it is McDonald"s in the heart of what was once the center of the Evil Empire, or Arnold Schwarzenagger storming across German theatres, or Disneyland sending the French snobs into hysteria, American culture dominates Europe as never before. And it is not just Europe. Enter any shopping center in Asia and the odds are that the music blasting over the sound system is American pop music. Madonna look-alikes speak Mandarin Chinese. Often, American culture is derided by the so-called "intellectuals". (And by that, I do not mean the traditional definition of those who use their intellect to make a living as, in a increasingly service economy, there are few people today who would not fit into that category but, rather, people who fancy themselves as in some way gifted to impose their views upon the rest of us, to save us from ourselves.) What is it about American culture that annoys the "intellectuals" so much? It is precisely that which differentiates it from other cultures, particularly the cultures of Europe ("intellectuals" tending to be europhiles). Whereas European culture (and, indeed, most pre-industrial cultures) sprang from their traditions of aristocracy and the subservience of society to the ruling class, American culture serves the middle-class, the vulgar, if you will. Whereas European culture is concerned with what is exclusive and aloof, American culture is concerned with what is common and accessible. You don"t need classes in school in rock music appreciation or the finer aspects of eating pizza. Some have suggested that America is doomed because it has no culture. But the contrary is more likely the case. In spite of the best efforts of the multi-cultural fascists, America has yet to fulfill its manifest destiny primarily because its culture is not only dominating and assimilating immigrants from every corner of the world, it is, indeed reaching out to every corner of the world and creating a world community, a community centered on the individual, every individual not just those gifted with expensive tastes.

单选题He expressed the hope _______ they could start a business relationship with us.

单选题 The payment that the motorist will have to make will be ______ to the amount of damage he has done to the other person's car.

单选题The students are encouraged to provide ______ service to the poor students.

单选题 Resilience Is About How You Recharge, Not How You Endure A. As constant travelers and parents of a 2-year-old, we sometimes fantasize about how much work we can do when one of us gets on a plane, undistracted by phones, friends, or movies. We race to get all our ground work done: packing, going through security, doing a last-minute work call, calling each other, then boarding the plane. Then, when we try to have that amazing work session in flight, we get nothing done. Even worse, after refreshing our email or reading the same studies over and over, we are too exhausted when we land to soldier on with (继续处理) the emails that have inevitably still piled up. B. Why should flying deplete us? We're just sitting there doing nothing. Why can't we be tougher, more resilient (有复原力的) and determined in our work so we can accomplish all of the goals we set for ourselves? Based on our current research, we have come to realize that the problem is not our hectic schedule or the plane travel itself; the problem comes from a misconception of what it means to be resilient, and the resulting impact of overworking. C. We often take a militaristic, 'tough' approach to resilience and determination like a Marine pulling himself through the mud, a boxer going one more round, or a football player picking himself up off the ground for one more play. We believe that the longer we tough it out, the tougher we are, and therefore the more successful we will be. However, this entire conception is scientifically inaccurate. D. The very lack of a recovery period is dramatically holding back our collective ability to be resilient and successful. Research has found that there is a direct correlation between lack of recovery and increased incidence of health and safety problems. And lack of recovery—whether by disrupting sleep with thoughts of work or having continuous cognitive arousal by watching our phones—is costing our companies $62 billion a year in lost productivity. E. And just because work stops, it doesn't mean we are recovering. We 'stop' work sometimes at 5pm, but then we spend the night wrestling with solutions to work problems, talking about our work over dinner, and falling asleep thinking about how much work we'll do tomorrow. In a study just released, researchers from Norway found that 7.8% of Norwegians have become workaholics (工作狂). The scientists cite a definition of 'workaholism' as 'being overly concerned about work, driven by an uncontrollable work motivation, and investing so much time and effort in work that it impairs other important life areas.' F. We believe that the number of people who fit that definition includes the majority of American workers, which prompted us to begin a study of workaholism in the U.S. Our study will use a large corporate dataset from a major medical company to examine how technology extends our working hours and thus interferes with necessary cognitive recovery, resulting in huge health care costs and turnover costs for employers. G. The misconception of resilience is often bred from an early age. Parents trying to teach their children resilience might celebrate a high school student staying up until 3am to finish a science fair project. What a distortion of resilience! A resilient child is a well-rested one. When an exhausted student goes to school, he risks hurting everyone on the road with his impaired driving; he doesn't have the cognitive resources to do well on his English test; he has lower serf-control with his friends; and at home, he is moody with his parents. Overwork and exhaustion are the opposite of resilience and the bad habits we acquire when we're young only magnify when we hit the workforce. H. As Jim Loehr and Tony Schwartz have written, if you have too much time in the performance zone, you need more time in the recovery zone, otherwise you risk burnout. Gathering your resources to 'try hard' requires burning energy in order to overcome your currently low arousal level. It also worsens exhaustion. Thus the more imbalanced we become due to overworking, the more value there is in activities that allow us to return to a state of balance. The value of a recovery period rises in proportion to the amount of work required of us. I. So how do we recover and build resilience? Most people assume that if you stop doing a task like answering emails or writing a paper, your brain will naturally recover, so that when you start again later in the day or the next morning, you'll have your energy back. But surely everyone reading this has had times when you lie in bed for hours, unable to fall asleep because your brain is thinking about work. If you lie in bed for eight hours, you may have rested, but you can still feel exhausted the next day. That's because rest and recovery are not the same thing. J. If you're trying to build resilience at work, you need adequate internal and external recovery periods. As researchers Zijlstra, Cropley and Rydstedt write in their 2014 paper: 'Internal recovery refers to the shorter periods of relaxation that take place within the frames of the work day or the work setting in the form of short scheduled or unscheduled breaks, by shifting attention or changing to other work tasks when the mental or physical resources required for the initial task are temporarily depleted or exhausted. External recovery refers to actions that take place outside of work—e.g, in the free time between the work days, and during weekends, holidays or vacations.' If after work you lie around on your bed and get irritated by political commentary on your phone or get stressed thinking about decisions about how to renovate your home, your brain has not received a break from high mental arousal states. Our brains need a rest as much as our bodies do. K. If you really want to build resilience, you can start by strategically stopping. Give yourself the resources to be tough by creating internal and external recovery periods. Amy Blankson describes how to strategically stop during the day by using technology to control overworking. She suggests downloading the Instant or Moment apps to see how many times you turn on your phone each day. You can also use apps like Offtime or Unplugged to create tech free zones by strategically scheduling automatic airplane modes. The average person turns on their phone 150 times every day. If every distraction took only 1 minute, that would account for 2.5 hours a day. L. In addition, you can take a cognitive break every 90 minutes to charge your batteries. Try to not have lunch at your desk, but instead spend time outside or with your friends—not talking about work. Take all of your paid time off, which not only gives you recovery periods, but raises your productivity and likelihood of promotion. M. As for us, we've started using our plane time as a work-free zone, and thus trine to dip into the recovery phase. The results have been fantastic. We are usually tired already by the time we get on a plane, and the crowded space and unstable internet connection make work more challenging Now, instead of swimming upstream, we relax, sleep, watch movies, or listen to music. And when we get off the plane, instead of being depleted, we feel recovered and ready to return to the performance zone.

单选题 Which of the following italicized parts is a subject clause (主语从句)? ______

单选题If only I ______my car!

单选题One word describes what makes Singapore work: {{U}}discipline{{/U}}.

单选题 端午节(Dragon Boat Festival)，农历五月初五日，已经有2000多年的历史了。赛龙舟(dragon boat racing)在全国各地都举行，是这个节日不可缺少的(indispensable)一部分。当发号枪一响，人们就会看到在龙形的独木舟上，选手们和谐而急速地划桨(oar)，伴随着急促的鼓声，快速朝着目的地划去。据民间故事传说(folk tale)，这一比赛起源于寻找屈原的遗体的活动。现在赛龙舟已经发展成为一个水上运动项目(aquatic sports item)，这是中国的传统与现代体育精神相结合的特征。1980年，赛龙舟被列入国家体育竞赛项目，每年都举办，该奖项被称为“屈原杯”。

单选题(In order to) get married in this state, one (must) present a medical report (along with) (your) identification.

单选题Man: Have you heard it? John has just been promoted again!Woman: He's the boss's blue-eyed boy at present.Question: What does the woman mean?