Read the following article and select the best answer. Article: New York, 10 November -- 5:27 pm, yesterday. Biggest power failure in the city's history. * Thousands of people got stuck in lifts. Martin Saltzman spent three hours between the 21st and 22nd floors of the Empire State Building. "There were twelve of us. But no one panicked. We passed the time telling stories and playing word games. One man wanted to smoke but we didn't let him. Firemen finally got us out." * "It was the best night we've ever had," said Angela Carraro, who runs an Italian restaurant on 42nd Street. "We had lots of candles on the tables and the waiters were carrying candles on their trays. The place was full -- and all night, in fact, for after we had closed, we let the people stay on and spend the night here." * The zoos had their problems like everyone else. Keepers worked through the night. They used blankets to keep flying squirrels and small monkeys warm. While zoos had problem keeping warm, supermarkets had problems keeping cool. "All of our ice cream and frozen foods melted," said the manager of a store in downtown Manhattan. "They were worth $ 50,000." * The big electric clock in the lobby of the Waldorf-Astoria Hotel in downtown Manhattan started ticking again at 5:25 this morning. It was almost on time. Question: Throughout the period of darkness, Martin Saltzman and the eleven others were _ . - nervous - excited - calm - frightened
calm

Read the following article and select the best answer. Article: They may be just passing your office, computer bag slung over one shoulder. Or they may be sitting in a car outside it, causally tapping away at a laptop. They look like innocent passers-by. In fact, they are stealing your corporate secrets. Drive-by hacking is the trendy term given to the practice of breaking into wireless computer networks from outside the buildings that house them. A recent study in the UK, sponsored by RSA Data Security, found that two-thirds of organizations with wireless networks were risking their data in this way. Security experts patrolled several streets in the City of London seeking evidence of wireless networks in operation. Of 124 that they identified, 83 were sending data without encrypting them. Such data could readily be picked up by a passer-by armed only with a portable computer, a wireless modem and a few pieces of software that can be freely downloaded from the Internet. The data could include sensitive company documents containing valuable information. Or they could be e-mail identities and passwords that could be used by hackers to log into corporate networks as if they were legal users. Most companies using wireless networking technology do not take even the simplest of measures to protect their data. Nearly all wireless network technology comes with some basic security features that need only to be activated in order to give a minimum level of security, for example, by encrypting the data being passed over the network. Raymon Kruck, business development manager at Check Point Software, a security technology specialist, believes this could be partly a psychological problem. People see the solid walls of their building as safeguards and forget that wireless networks can extend up to 200 meters beyond physical walls. Companies without any security at all on their wireless networks make it ridiculously easy for hackers to break in. Switching on the security that comes with the network technology should be automatic. Then there are other basic steps a company can... Question: According to the study sponsored by RSA Data Security, two thirds of the subjects _ . - had most of their company data stolen - depended on wireless computer networks - were exposed to drive-by hacking - were unaware of the risk of wireless hacking
were exposed to drive-by hacking

Q: Read the following article and select the best answer. Article: A small man with a fat stomach got on the train at the last station before the frontier . He carried a paper bag. And four feet ducks could be seen under the cover. The man found an empty seat, put the bag in the middle of the floor, took out a newspaper and began to read. Then a policeman came in. Of course he saw the bag with ducks' legs at once and said, "Whose is that bag?" Nobody answered. The policeman repeated the question, and said, "I'll have to take it away from the owner. Food mustn't be taken out of the country." "Well, then," said the small man with a fat stomach. "Hurry up and take it. We want to go home." The policeman took the bag and went on to the next carriage. At the next station, when they were safely across the frontier, the small man got up, smiled at the other passengers and said, "I hope they'll enjoy the ducks' feet. The rest of the bag had nothing but rubbish in it." Then he opened his coat and pointed to another bag he was carrying under it. It was tied tightly over the stomach, which was not really fat. "I have the rest of the two ducks here," he said. With these words, he got off the train. But while he was happily walking to the exit with the bag in his hands, a policeman came up to him, saying, "Hey, man! Foreign food mustn't be brought in." Question: The small man put the bag in the middle of the floor _ . - so that he could make more room for himself - so that the policeman could find it easily - because the other passengers didn't like it - because there was not an empty seat in the carriage
A: so that the policeman could find it easily

*Question*
Read the following article and select the best answer. Article: After a confirmed rabies case in Parke County, Indiana, experts are urging caution if you find a bat in your home or office. "If you try to kill a bat, you are more likely to get bitten," said Joy O'Keefe, assistant professor of biology and director of Indiana State University's Centre for Bat Research, Outreach and Conservation. "Most bats people find in their houses are healthy and are not going to bite them and give them rabies." But they could be a federally endangered species, such as the Indiana Bat, which is found in this area. So if you spot a bat in your home or office, don't kill it or touch it with bare hands, O'Keefe said. Instead, put on a pair of heavy gloves and gently move it into a box or bucket. Once contained, the bat can be removed outside. "If it's a healthy bat, it'll fly away eventually," O'Keefe said. "If it doesn't move or seem to be healthy, you can take it to the health department to be tested." This is the time of year when bats move from their summer resting sites to their winter resting sites, O'Keefe said. "We get calls every year during the first month of school year from people finding bats in the university's buildings," said O'Keefe. Bats are a great help to people, as every night they can eat up to their entire body weight of insects. Bats, however, are facing great threats from epidemics , habitat destruction and other things. "The best way the average person can help bats is by understanding them and by telling other people how awesome bats are and what bats do for us," O' Keefe said. "Hopefully, _ will make people think that if there's a bat in their house, they should try to get it out but not kill it. That would be really positive for bats--to not have people be one of their major threats." Question: According to the text, experts are giving the public a warning about _ . - the biting by bats - the danger of keeping bats - the spreading of an infectious disease - the extinction of an endangered species
**Answer**
the biting by bats