We are constantly being reminded to cut down our fat intake.

A . Are the ASBRs trying to redistribute the external routes into a totally stubby area? B . Are the ABRs configured with stubby areas? C . Is the subnets keyword being used with the redistribution command? D . Is backbone area (area 0) contiguous? E . Is the CPU utilization of the routers high?

A . we will turn a blind eye to your illegal status B . we will examine the laws in a different way C . there are other ways of enforcing the law D . the existing laws must not be ignored

A、正确 B、错误

A、Number of the tourists. B、Tour destination. C、Traveling season or time. D、Traveling budget.

A．be B．being C．were D．are

We can feel acceleration, an increase in speed. But we notice it for only a short time. For example, we feel it during the takeoff of an airplane. We feel the plane's acceleration because our bodies do not get speed as fast as the plane does. It seems that something is pushing us back against the seat. Actually, our bodies are trying to stay in the same place, while the plane is carrying us forward. Soon the plane reaches a steady speed. Then, because there is no longer any change in speed, the feeling forward motion stops. 8. What lets us know that we are moving？ (13) A．Our body. B．Our senses. C．The speed. D．The plane.

Our usual terms of payment are( )L/C and we hope they will be satisfactory( ) you. A. by,for B. by,to C. for,to D. for,with

A．As if B．Since C．Before D．After

A．to B．of C．for D．from

I've twice been to the wars, and as I survey the battlefield, something different is happening. It's the one-upmanship among parents. We see our kids' college rating as medals proving how well or how poorly we've raised them. But we can't acknowledge that our obsession is more about us than them. So we've contrived various justifications that turn out to be half-truths, prejudices or myths. It actually doesn't matter much whether Aaron and Nicole go to Stanford. Admissions anxiety afflicts only a minority of parents. It's true that getting into college has generally become tougher because the number of high-school graduates has grown. From 1994 to 2006, the increase is 28 percent. Still, 64 percent of freshmen attend schools where acceptance rates exceed 70 percent, and the application surge at elite schools dwarfs population growth. Take Yale. In 1994, it accepted 18.9 percent of 12,991 applicants; this year it admitted only 8.6 percent of 21,000. We have a full-blown prestige panic; we worry that there won't be enough medals to go around. Fearful parents prod their children to apply to more schools than ever. "The epicenters (of parental anxiety) used to be on the coasts, Boston, New York, Washington, Los Angeles", says Tom Parker, Amherst's admissions dean. "But it's radiated throughout the country". Underlying the hysteria is the belief that scarce elite degrees must be highly valuable. Their graduates must enjoy more success because they get a better education and develop better contacts. All that's plausible and mostly wrong. "We haven't found any convincing evidence that selectivity or prestige matters", says Ernest T. Pascarella of the University of Iowa, co author of "How College Affects Students", an 827-page evaluation of hundreds of studies of the college experience. Selective schools don't systematically employ better instructional approaches than less-selective schools, according to a study by Pascarella and George Kuh of Indiana University. Some do; some don't. On two measures professors' feedback and the number of essay exams selective schools do slightly worse. In the author's eyes, parents pushing their kids to an elite degree are ______. A．aggressive B．misguided C．reasonable D．failing

A.confident B.confidence C.interest D.interesting

It's always a good idea to put on your seat belt when you're in a car. Why？ Think about this example: You put an egg on a skateboard(滑板) and give it a push. If the skateboard hits a stone, it will stop, but the egg won't. It will fly through the air, hit the ground and break. Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won't go flying. It will stay safely on the skateboard. Volvo, a famous Swedish carmaker, was the first to use seat belts in 1949. Air bags are also very important for car safety, because sometimes a seat belt isn't enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most newer cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly--in less than one second--to keep the people inside safe. B-21. We have to be careful in driving a car mainly because it could be _____. A、little fun B、a pleasure C、a lot of trouble D、a great danger B-22. The example of an egg on a skateboard is used to show that _____. A、eggs break easily on a moving skateboard B、cars should not be stopped suddenly C、seat belts are important to safety D、driving is a dangerous act B-23. Which of the following statements is TRUE？ A、People with seat belts tied will always be safe in cars. B、Volvo was the first carmaker to use seat belts in cars. C、Air bags will come out before the cars hit something. D、All cars have air bags in front of the seats. B-24. According to the passage, air bags are another device that _____. A、adds safety to car driving B、is going to replace seat belts C、comes out slowly to function D、prevents cars from running too fast B-25. The best title for this passage is _____. A、Buy a Volvo with Air bags B、Make a Car Safe Inside C、Fasten Your Seat Belts D、Add Air Bags to Cars