Read the article and select the best answer. Article: Tim Berners-Lee is the man who wrote the software program that led to the foundation of the World Wide Web. Britain played an important part in developing the first generation of computers. The parents of Tim Berners-Lee both worked on one of the earliest commercial computers and talked about their work at home. As a child he would build models of computers from packing material. After graduating from Oxford University he went on to the real thing. In the 1980s, scientists were already communicating using a primitive version of e-mail. While working at a laboratory in Switzerland, Tim Berners-Lee wrote a program, which let him store these messages. This gave him another idea: write a program that will let academics from across the world share information on a single place. In 1990 he wrote the HTTP and HTML programs which form the basis of the World Wide Web. The next year his programs were placed on to the Internet. Everyone was welcome to use them and improve them if they could. Programmers used this codes to work with different operating systems. New things like web browsers and search engines were developed. Between 1991 and 1994 the number of web pages rose from 10 to 100,000. In 1994 Tim Berners-Lee formed the newly formed World Wide Web consortium , or W3C. More than 200 leading companies and laboratories are represented by W3C. Together they make sure that everyone can share equally on the web. "The Web can help people to understand the way that others live and love. It helps us understand the humanity of people." he says. Question: Scientists began to communicate using e-mail . Options: A: in 1980 B: after the 1980s C: before 1990 D: in the 1960s
C

(Question)
Read the article and select the best answer. Article: Smoking is the single worst thing you can do for your health. Fortunately, it's never too late to get the benefits of quitting. If you've tried to quit before and failed, it's time to make up your mind and try again. Smoking is responsible for one of every five deaths. That includes 29% of all cancer deaths, 87% of all lung cancer deaths, and nearly 20% of all deaths from cardiovascular disease. But long before smoking kills you, it ages you. You can see for yourself that smoking accelerates the drying and wrinkling of the skin. But there are less obvious effects as well. Indeed, smoking takes years away from your life. Nearly half of all chronic smokers die an average of 20 to 25 years before their time. Besides an early death from cancer or heart disease, smoking can cause lung disorders. People who smoke over a pack a day have almost three times the risk of contracting pneumonia than that of nonsmokers. By lowering levels of estrogen in men and women, smoking speeds bone less. If a woman smokes a pack of cigarettes every day, she will enter menopause with 5 to 10% less bone mass than a nonsmoker. The good news is that no matter what your age is or how long you've smoked, you'll live longer if you quit today. The Coronary Artery Surgery Study examined nearly 2,000 long-term smokers over age 54. Those who quit had significantly lower death rates six years later than those who didn't. Even the oldest ex-smokers had a higher survival rate. Not only will live longer if you quit, you'll feel better, breathe easier, and find that you have more energy. You'll have fewer respiratory infections,headaches, and stomachaches. What's more, you'll save money. Your clothes and breath won't smell unpleasant any longer. And your habit won't annoy--or threaten the health of --the people who live and work with you. Question: What do we know from the Coronary Artery Surgery Study? _ Options: A: It examined about 2,000 smokers who all quit smoking finally. B: Quitting smoking is easier said than done C: Long-term smokers should quit smoking gradually D: Quitting smoking always has a good effect on people's health.
(Answer)
D

Ques: Read the article and select the best answer. Article: A peer is a person who is about the same age as you. Peers affect your life, whether you know it or not, just by spending time with you. Peers can have a good effect on one another. Maybe another student in your science class taught you an easy way to remember the planets in solar system. Maybe you got others excited about your new favorite book and now everyone's reading it. However, sometimes peers affect one another in another way. For example, one kid in school might try to get another to cut class with him, your soccer friend might try to persuade you to be mean to another player and never pass her the ball, or a kid in the neighborhood might want you to with him. Some kids give in to peer pressure because they want to be liked, to fit in, or because they worry that other kids may make fun of them if they don't go along with the group. Others may go along because they are curious to try something new that others are doing. The idea that " everyone's doing it" may influence some kids to leave their better judgments or their common senses behind. Peer pressure can be extremely strong and hard to get rid of. Experiments have shown how peer pressure can influence someone to change her/ his mind from what she/ he knows for sure is a correct answer to the incorrect answer----just because everyone else gives the incorrect answer! That holds true for people of any age in peer pressure situations. It can be hard to walk away from peer pressure, but it can be done. Paying attention to your own feelings and beliefs about what is right and wrong can help you know the right thing to do. Inner strength and self- confidence can help you stand firm, walk away and resist doing something when you know better. Question: The writer will not agree that _ . Options: A: only children change their correct answers to incorrect ones because of peer pressure. B: peers have an effect on one another C: Peer pressure can be got rid of D: Peers will believe in themselves if there are other peers who agree with them
Ans: A

Ques: Read the article and select the best answer. Article: Ants have a reputation for strength,organization and teamwork.But researchers have now discovered that a key secret to the success of ants is their ability to identify the importance of age in the work place. A study of Gentral American leaf-cutter ants has shown that the younger and stronger members are give the toughest job of cutting therough the leaves they harvest.Their sharp youn teeth do this job effectively,but as they get older their teeth become relatively worn and _ . But rather than being retired or abandoned by the group,the ageing ants are given a new role more suyted to their physical abilities.They become carriers and teansport the leaves back to the kingdom where they are harvested for food. The findings by researchers from the University of Oregon and the Oregong State University support previous research showin the survival of a leaf-cutter kingdom depends on the efficiency of is workers. "Cuting leaves is hard work,"said Dr.Robert Schofield,who led the research team."Much of the cutting is done with a V-shaped blade between teeth on their jaws.This blade starts out as sharp as the sharpest razor blade that humans have developed."But over rime the teeth become blunter and the cutting job slows down.The team estimated that,because of this age-related wear,a colony spent twice the energy cutting leaves than it would if all the ants had sharp blades.Its findings support the idea that wear and break can be significant problems for insects as well as largre animals. Like humans,leaf-cuttre ant recognize that older members of the group can still make a worhwhile contribution to society."This study shows an advantage of social living that we are familiar with,"said Dr.Schofield. Question: The younger and stronger ants do the toughest job because _ . Options: A: they can teansport the leaves effectively B: they have a sharp blade to cut leaves C: other members are busy with other work D: they can finish the job in a better organized way
Ans:
B