Read the following article and select the best answer. Article: Linus Pauling,the only person who has won two undivided Nobel Prizes,was born in Portland,Oregon. He attended Washington High School but because of an unimportant detail he did not receive his diploma until 1962,long after he had received his Bachelor's degree in chemical engineering from Orgon State College in 1922. He had chosen to study his major because he could get a good job with it. He won the Nobel Prize for Chemistry in 1954 for his research into the nature of the chemical bond and its application to the explanation of the structure of complex substance. His interest in the "behavior" of molecules led him from physical chemistry to biological chemistry,especially of the human body. He began with proteins and their main parts,the amino acids ,which are called the"building blocks of life".In 1950,he constructed the first satisfactory model of a protein molecule,a discovery very important to the understanding of the living cell. During World WarII,Pauling was a member of the Research Board for National Security,for which he was awarded the Presidential Medal of Merit in 1948. However,the use of the atomic bomb near the end of the war turned Pauling in a new direction. Having long worked on the structure of molecules,he took an immediate interest in the deadly effects of nuclear fallout on human molecular structures. From then on,Pauling protested the production of the hydrogen bomb and supported the prevention of the spread of nuclear weapons. Through his efforts,The NuclearTestBan Treaty,declaring all nuclear tests to be illegal except underground ones,came into effect on October 10,1963,the same day Linus Pauling was awarded the Nobel Peace. Question: Which of the following things did Pauling pay much attention to at first? - The "behavior" of molecules. - Physical chemistry. - Biological chemistry. - The human body.
Physical chemistry.

Read the following article and select the best answer. Article: A boy who was nervous on his first day of school climbed onto a third-floor balcony and put legs over the side. His mother and teachers tried their best to bring him down, but failed. However, a firefighter who dressed as "Spiderman" succeeded in saving him. Firefighter David Smith was called in after the 6-year-old's teachers and mother had failed to get him down from the balcony. "He was asking for his mother, "Smith said. "He was crying, and wouldn't let any of us get near him." After hearing a conversation between the boy's mother and his teachers about his love of superheroes , Smith hurried home to get his Spiderman clothes. "I told him 'Spiderman is here to save you. No one will hurt you now,'" Smith said. "Then I told him to walk slowly toward me. I was really nervous that he might fall if he got too excited and started running." Then the crying boy broke into a smile and walked into the fireman's arms. The fictional superhero was created by writer Stan Lee in the early 1960s. It has recently become popular again through a series of movies made about him. In them he is acted by superstar Tobey Maguire, who acted with Kirsten Dunst and James Franco. Question: Which would be the best title for this passage? - Spiderman Is Back - "Spiderman" Saved a Boy - Spiderman Is Popular - A Boy's Love of Spiderman
"Spiderman" Saved a Boy

Q: Read the following article and select the best answer. Article: When I was 16 years old, I made my first visit to the United States. It wasn't the first time I had been abroad. Like most English children, I learnt French at school and I had often been to France, so I was used to speaking a foreign language to people who didn't understand English. But when I went to America I was really looking forward to having a nice easy holiday without any language problems. How wrong I was! The misunderstanding began at the airport. I was looking for a public telephone to give my American friend Danny a ring and tell her that I had arrived. A friendly old man saw me looking like being lost and asked if he could help me. "Yes,"I said."I want to give my friend a ring." "Well, that's nice,"he exclaimed ."Are you getting married? But aren't you a bit young?" "Who is talking about marriage?" I replied. "I just want to give my friend a ring to tell her I've arrived. Can you tell me where there's a phone box?" "Oh!"he said."There's a phone downstairs." When at last we did meet up, Danny explained the misunderstanding to me."Don't worry," she said to me."I had many difficulties at first. There are lots of words which the Americans use differently in meaning from us British. You'll soon get used to all the funny things they say. But most of the time British and American people can understand each other!" Question: From the passage we can see that "give somebody a ring " _ - has two different meanings - means "call somebody" for the old man - means "be going to get married "in England - has the same meaning in American as in England
A: has two different meanings

Q: Read the following article and select the best answer. Article: Londoners are great readers. They buy vast numbers of newspapers and magazines and of books -- especially paperbacks , which are still comparatively cheap in spite of ever-increasing rises in the costs of printing. They still continue to buy "proper" books, too, printed on good paper and bound between hard covers. There are many streets in London containing shops which specialize in book-selling. Perhaps the best known of these is Charring Cross Road in the very heart of London. Here bookshops of all sorts and sizes are to be found, from the celebrated one which boasts of being "the biggest bookshop in the world" to the tiny, dusty little places which seem to have been left over from Dickens' time. Some of these shops stock , or will obtain, any kind of book, but many of them specialize in second-hand books, in art books, in foreign books, in books on philosophy, politics or any other of the myriad subjects about which books may be written. One shop in this area specializes only in books about ballet! Although it may be the most convenient place for Londoners to buy books, Charring Cross Road is not the cheapest. For the really cheap second-hand volumes, the collector must venture off the beaten track, to Farringdon Road, for example, in the East Central district of London. Here there is nothing so impressive as bookshops. Instead, the booksellers come along each morning and pour out their sacks of books onto small barrows which line the gutters . And the collectors, some professionals and some amateurs , have been waiting for them. In places like this one can still, occasionally, pick up for a few pence an old volume that may be worth many pounds. Question: The best topic for this passage is " _ ". - Bookshops in London - The biggest bookshop in the world - Charring Cross Road - Buying books in London
A: Buying books in London