I'm taking a test and have to guess the right answer to the question after the article. Article: A few months ago, while driving home from work, I stopped at a gas station to gas up my car before heading home. When I went in to pre-pay for my gas, I saw a man with his son ahead of me in the line. They were a little dirty from working & painting at a local job site and the man asked the clerk to help them patiently. The clerk behind the counter seemed annoyed and not interested in talking to them. From their conversation, I knew that the man had lost his wallet, was almost out of gas and still had 1.5 hours drive to get himself and his son home. He couldn't write the clerk a check. Because he knew the money in his account wasn't available yet. The clerk asked them to move aside and let me up to the register. I gave the clerk two 20 dollar bills and told him to put $20 on my pump and to pre-pay $20 on their pump also. When I went back out to fill my gas tank, the teenage son came towards me to express his appreciation. His father was too excited, so he stayed inside the store until I was gone. They asked if I would accept a check from them for the money, but I refused. I told the teenager to "pay it forward" and help _ Question: It can be inferred that "someone in a bind" refers to a person _ . Options: A: who is dirty B: who is in trouble C: who is out of work D: whose money is lost
B

I'm taking a test and have to guess the right answer to the question after the article. Article: Many people have long dreamed of being able to fly around as simply as riding a bicycle. Yet the safety and strength of a flying bike was always a big problem. Over the past 10 years, developments in technology have moved the dream of personal flying vehicles closer to reality. Now, two groups of inventors say such vehicles may be available very soon. Grant Stapleton from Malloy Aeronautics says the Hoverbike, which is able to get in and out of small spaces very quickly, will be a truly personal flying vehicle. "It can be moved across continents very quickly because it can be folded and packed," he adds. Mr. Stapleton says safety was the company's main concern when developing the Hoverbike. He ays the designers solved the safety issue by using overlapping rotors to power the vehicle. The company is testing both a one-third size model and a full-size prototype of the Hoverbike. Inventors say their Hoverbike will most likely be used first by the police and emergency rescue teams. In New Zealand, the Martin Aircraft Company is also testing a full-size prototype of its personal flying bike, called Jetpack. It can fly for more than 30 minutes, up t0 1,000 meters high and reach a speed of 74 kilometers per hour. Peter Coker is the CEO of Martin Aircraft Company. He said Jetpack "is built around safety from the start, " In his words, "reliability is the most important part of it. We have safety built into the actual structure itself, very similar to a Formula One racing car. " Jetpack uses a gasoline-powered engine that produces two powerful jet streams. Mr. Coker says it also has a parachute that can be used should there be an emergency. "It opens at a very low altitude and actually saves both the aircraft and the pilot in an emergency," he adds. Question: What's the main concern the two companies share? Options: A: Safety. B: Speed. C: Size. D: Design.
A

I'm taking a test and have to guess the right answer to the question after the article. Article: September 21, 2050----At a press conference today it was announced that the first tourist heading for Mars will be the 38-year-old US businessman Patrick Clifford. He will leave the earth in the launching window of June 2052 and set his foot on the surface of Mars in November, together with the other 6 astronauts assigned for the mission to further explore the planet. Patrick has now two years of training ahead of him to get ready for the trip. Not only will he spend five months in getting to Mars, but another 600 days there before he can go back home. Patrick was of course very excited, " This has been my dream since I was four, and seeing the first man on Mars 20 years ago made me realize that it was possible." To be able to pay the $ 1. 3 billion for his ticket for the trip Patrick sold his majority stake in the company his father had built. "I know that my father would have been proud of me if he had still been alive today, he knew what this means to me", says Patrick. _ but it is said that he was paid twice as much for his part of the company. So, how is he going to spend his 600 days on the red planet? "Well, since I don't have a job when I get back after selling the company, I have plenty of time to come up with a new business idea", he says and laughs. If he brings a shovel he can start building the first hotel there, but maybe he shouldn't expect too many guests until someone can offer a cheaper ticket. Question: How long will Patrick Clifford be away before he comes back? Options: A: About five months B: About two years C: About 600 days D: About 750 days
D

I'm taking a test and have to guess the right answer to the question after the article. Article: These days, if you still think the cellphone is just for talking, you will get laughed at. Yes, it's true, voice-only handsets have become out of date. Today's do-it-all mobiles have a lot in common with the computer. The only difference may be that they fit in your pocket and you pay by the minutes to use them. Some of the things a cellphone can do for you will be available this year: Surf at speed Cellpones that let you use the Web have been around for years. So, what's new? Well, faster third-generation(3G) net works let you surf at anywhere. This then allows a carrier to send video, music, and games to your phone. Possible choices are from LG Electronic VX 8000 and Motorola V 1150. Listen as you go The problem with most cellphone MP3 players is that they hold only a handful of songs. But, that's about to change. Sony Ericsson's new W800i can hold around 150 songs in its 500 MB memory. And Sumsung's SPH-V5400 even comes with a 1.5 GB hard drive. Mobile phones may eventually replace mini-MP3 players, especially for teens. Say cheese Camera cellphones are not new either. But, most of them have limitations: around 1-megapixel . But new technology has made 2-megapixel units more common and 3-megapixel units are showing up soon. Some 2-megapixel models, like Sony Ericsson's K750i, offer limited zoom and focus controls. Others, like LG's recent MMA7110, can even capture 30 minutes of full- motion video. Portable TV You say you like "watching TV"? That's what Sumsung MM-A700 wants to give you. The new model lets users watch popular TV programs--for a fee. Other choices are Nokia's 6620, Sanyo's MM 7400 and NEC's N940.The NEC model lets you watch public TV--no fee. The above are just a handful of what you will see in the coming months. Further down the road, your mobile phone may play a host of other roles, such as mobile credit card, position locator... So what is there that a cellphone can't do? Question: What's the difference between NEC's N940 and other models? Options: A: It allows you to surf the Internet at a high speed B: It can capture 30 minutes of full-motion video C: It can hold as many as 150 songs D: It lets you watch public TV for free
D