Q: Read the following article and answer the question. Article: Fish have ears. Really. They're quite small and have no opening to the outside world carrying sound through the body. For the past seven years, Simon Thorrold, a university professor, has been examining fish ears, small round ear bones called otoliths. As fish grow, so do their otoliths. Each day, their otoliths gain a ring of calcium carbonate . By looking through a microscope and counting these rings, Thorrold can determine the exact age of a young fish. As a fish gets older, its otoliths no longer get daily rings. Instead, they get yearly rings, which can also be counted, giving information about the fish's age, just like the growth rings of a tree. Ring counting is nothing new to fish scientists. But Thorrold has turned to a new direction. They're examining the chemical elements of each otolith ring. The daily ring gives us the time, but chemistry tells us about the environment in which the fish swam on any given day. These elements tell us about the chemistry of the water that the fish was in. It also says something about water temperature, which determines how much of these elements will gather within each otolith ring. Thorrold can tell, for example, if a fish spent time in the open ocean before entering the less salty water of coastal areas. He can basically tell where fish are spending their time at any given stage of history. In the case of the Atlantic croaker, a popular saltwater food fish, Thorrold and his assistant have successfully followed the travelling of young fish from mid-ocean to the coast, a journey of many hundreds of miles. This is important to managers in the fish industry, who know nearly nothing about the track of the young fish for most food fish in the ocean. Eager to learn about his technology, fish scientists are now lending Thorrold their ears. Question: If the passage goes on, it possibly refers to _ . Answer:

OPTIONS:
- fish life
- food fish
- fish industry
- young fish

A: fish industry

Q: Read the following article and answer the question. Article: My bookshelves are full of dust -- and with good reason. When it comes to cleaning that part of my home, I suffer from the most serious case of avoidance . The thing is this: when I do set out to clean and re-organize my books, which seldom happens, I place myself into a really bad situation. No sooner do I take a title from the shelf, blow off the dust, and wipe down the cover than I find myself sitting on the floor with legs crossed and my back against the wall. Pretty soon books get piled up on my legs as I am reunited with old friends. It is as if these books have voices, and each wants to say its piece. "Remember me? I was given to you when you went into the Navy, so that you would never lack for companionship," one whispers. Another says, "I was your first book of poems, given to you before you learned to love poetry." And a third, "I was the book that made history so attractive to you." Perhaps the greatest pleasure of re-organizing my books are the surprises -- or better said, reunions -- that occur. During my latest book-cleaning adventure, I found one that had fallen behind the shelf: "Tales of Edgar Allan Poe." Not an unusual title, but the words written on the first page made it very special: "With Love from Mom and Dad, Christmas 1965." What's this? A book on the physics of lasers . It is filled with mathematical statements, and I had bought it at a library sale when I was 12, not long after the laser had been invented. I couldn't understand a bit of it, but I did learn what "laser" meant. What I end up with when I empty my bookshelves is a cross-section of my personal history. It's like a road cut where one sees all the layers of rock going back through time to the beginning of the simplest life forms. The books I've read -- and kept -- are not just old friends. They are my Question: What could be said about the author? Answer:

OPTIONS:
- He is too busy to tidy up his bookshelves.
- He considers his books treasured possessions.
- He has made a lot of notes in his books.
- He is a lover of science books.

A: He considers his books treasured possessions.

Q: Read the following article and answer the question. Article: My six-year-old came home from school this week with two envelopes. One was for a donation to help people in the Philippines. The other was to help hungry families have a Thanksgiving meal. "I'll put a check in each of these. Then you can add your own money from your piggy bank, okay?" I said, thinking he'd be so excited to put his own stamp on things. "That's okay, mom. You put money in. I don't want to waste mine," he sweetly sang as he colored. "I want to fill my bank all the way up." Ack! I guess I know what our dinnertime discussion will be about tonight, I thought. I had figured that through watching his parents donate items, helping us take toys from time to time to needy kids and putting money in the basket at church, he would just understand why it was important to help people in need -- and even want to do it himself. But of course he doesn't really understand yet. "There's a big disconnect between the people 'over there' and my piggy bank," said parenting educator Vicki Hoefle. "There's nothing wrong with the child. There's just no connection." As for having that conversation immediately, or forcing my son to put money into the envelopes: "Try not to do it now," Hoefle said. Teaching a child about donating their own money or toys or time to people in need "should be a gentle introduction into what we hope will be a way of life for our kids." She suggested these things to help children understand the importance of giving: * Just talk about it. Then explore the issue from a perspective he can understand. * Use the course of a year to introduce kids to opportunities. That way, they won't be shocked when you ask them to stuff their own money into an envelope (like this writer just did). * Pick a family charity for the year and have a conversation about how you all can help throughout the year. * Think of this not as something you must teach, but as something to expose them to. At her house, Hoefle said, "When you got something new, you gave something up." Each birthday, her children would pick what... Question: What is the best title of the passage? Answer:

OPTIONS:
- Kids, please help those in need.
- Why are kids unwilling to donate?
- Kindness is lost in the young generation.
- How can we help kids learn generosity?

A:
How can we help kids learn generosity?