The most widely accepted theory of the origin of the name of Easter is that it is from the name of an Old German goddess.

A . Visually verify the MAC addresses and then telnet to the switches to enter the switchport-port security mac-address command. B . Have end users e-mail their MAC addresses. Telnet to the switch to enter the switchport-port security mac-address command. C . Use the switchport port-security MAC address sticky command on all the switch ports that have end devices connected to them. D . Use show mac-address-table to determine the addresses that are associated with each port and then enter the commands on each switch for MAC address port-security.

popularized well-known prevalent current

The biggest increase will occur at private colleges. Public colleges, heavily subsidized by rax funds, will also【24】their tuition, but the increase will be a few percentage points【25】than their privately sponsored neighbors. As a follow-up, the United Press international did their own study【26】Massachussetts Institute of Technology. At M. I. T. advisors recommended that students have $ 8,900【27】for one year's expenses, including $ 5,300 for tuition, $ 2,685 for room and【28】, $ 630 for personal expenses, and $ 285 for books and supplies. Ten years ago the tuition was only $ 2,150. To【29】that another way, the cost has climbed 150 percent in the last【30】. (61) A．published B．declared C．written D．quoted

The crisis has 【C2】______ questions about the large oil companies and windfall 【C3】______ . Critics of the oil industry charge that the major companies are getting richer because of the oil shortage. Shortage, of course, drives prices up. As oil prices rise, the critics say, the oil companies will make more money (windfall profits) without doing a thing to 【C4】______ the extra cash. "Windfall" profits are sudden unearned profits--profits made 【C5】______ luck, or some special turn of events. The word itself tells what "windfall" means--something blown down by the wind, such as trees, or fruit 【C6】______ from trees. But the word has taken on a special meaning. This meaning (getting something unearned) was first used in medieval England. This is 【C7】______ it started: at that time much of the land was in the hands of 【C8】______ barons. The rest of the people, commoners, lived and worked on their vast estates. They planted the seed, cared for the farm animals and harvested the crops. Not all the land, however, was used for farming. Every baron kept a large private forest for 【C9】______ deer and wild bear. When hungry, the people sometimes would kill the animals in the lord's forest for food. And there were times 【C10】______ they might cut down trees for fuel. So, strong laws were passed to protect the forests, and the animals. Violations were severely 【C11】______ . But there was one way people could get wood from the forest. If they found trees blown down by the wind ("windfall") they were free to take them for use as fuel in their homes. And that is the meaning that has come down to us--something good gotten by luck or 【C12】______ . The common people of old England, often hungry and cold, must often have prayed for a good strong wind. Critics today 【C13】______ that the oil industry has also been praying for something just like it --some political or military 【C14】______ that might produce a windfall--a rise in oil prices and profits. The oil companies deny that this is so. In Congress, critics of the oil companies have proposed a 【C15】______ on such profits. The debate on rising oil price will go on for some time, and most likely we will hear more and more about windfall profits. 【C1】______ A．threatened B．claimed C．explored D．narrowed

A． which B． what C． that D． for that

Much of opposition to The Origin of Species arose from Darwin's claim that all living creatures, including man, are somehow related. Many people were outraged by the suggestion that man shared a common ancestor with animals such as apes and monkeys. They attacked Darwin for saying that man had descended from the apes. But Darwin never actually said this. He believed that modern men and modern apes have both descended from the same ancestor. But at some time in pre-history, millions of years ago, men and apes began to develop separately, and ever since have continued to take on different characteristics. Today, more than 90 years after Darwin's death, this is the opinion which scientists continue to hold. In his works, Darwin described the progression of life from its earliest forms. First came the invertebrate-creatures without a backbone. Then invertebrates evolved into fish; fish into amphibians; amphibians into reptiles; and reptiles into birds and mammals. Fossil remains found after his death show that Darwin was right. Perhaps the most amazing fact about his theory is that he managed to work it out with the aid of only a few fossil discoveries. Fossil remains were not the only information which we now possess but which Darwin lacked. He did not know that apes have the same diseases as men; nor that they and men have the same kind of blood. Nor did he know about the modern uses of radiation which enable scientists to tell the age of fossil remains and so estimate the speed at which evolution has taken place. Which of the following best describes the passage as a whole？ A．The Origin of Species is a very significant book. B．Darwin's discoveries were proved to be right though the Origin of Species was severely attacked. C．The evolution of men has gone through a very long process. D．It was impossible for Darwin to prove his ideas only with the aid of fossils.

A. interaction B. memory C. attention D. code-switching

A:full-block, ; B:indented; C:modified block ; D:semiblock style with indented paragraphs.

A．They make the students unmotivated. B．They prohibit students' creativity due to their requirements. C．The students will be severely punished if they fail the tests. D．The students care little about writing.

A、price-weighted. B、equal-weighted. C、Market capitalization-weighted.

As an international languag E．[ ] A．because B．from C．with D．because of