Bears and humans often meet in National Parks. Although campers and hikers are warned not to feed the bears, many people ignore these warnings and feed the beasts anyway. When bears are used to people's food, problems soon arise. Bears like to eat a large variety of things, both meat and vegetable. Without human assistance, bears live nicely on roots, twigs, leaves of trees, insects and small animals. With people around, the bears' tastes quickly expand to include sandwiches, hot dogs, hamburgers, and anything else they can temp humans into giving up. Bears often develop clever strategies for getting people to let go their food supplies. More often than not, an unsuspecting hiker has taken off his or her pack for a rest only to have a bear charge out of the woods, grab the pack and quickly disappear into the underbrush with it. Hanging the pack on a tree branch won't help. Bears have been known to climb up, jump off, and catch the pack on the way down. One mother bear stretched up with her baby on her shoulders to reach a pack stored on a pole. Many bears threaten people into giving up their supplies. Although a bear is unlikely to attack a person and would probably run away if screamed at, few people are willing to do so. Most people drop the pack and run the other way. This, of course, delights the bear. In some places, the Park Service installed some metal barrels with lids to help campers keep their supplies safe from bears. Although the bears were unable to open these containers, the effort was less than successful. Most campers, unable to tell the metal drums from rubbish cans, never used them for the intended purpose. Bear-proof containers didn't work because_. A) bears were clever enough to get the food in them B) they were left open in the open air C) people were not sure of their use D) they were once used as rubbish cans
C
(Question)
It is of great importance for students to be able to get a feel for the rhythm and sounds of a poem---more so than for most pieces of prose . This isn't always easy in a second language, and so listening to their teacher read the poem, or to a professional recording, perhaps by the poet or by an actor, is, I feel, necessary. As with any listening activity, students will need some kind of preparation and task so that they can be actively engaged. They might be asked to check predictions that arose from a warm-up discussion, to compare their suggested rhyming couplets with the poet's, or to identify stressed words and syllables. You might also want to get your students to listen to recorded or live discussions about poems. This can, for example, take the form of a couple of teachers or a group of students giving their views on a poem, or even an interview with the poet. I'm a big fan of jigsaw listening because of the natural information gap. If your school has the facilities, you might like to: divide your students into two, or even three groups give each group a different cassette or CD and tasks to work on then they come back together to share what they have learned. Remember that your own enthusiasm is a key factor in any activity relating to literature in the classroom. Finally, don't forget to encourage art for art's sake. Listening for pleasure, to poetry (or to anything else, for that matter), is to be fostered at every opportunity, because of the obvious benefits which include motivation, vocabulary acquisition and learner independence. Many good song lyrics could be termed poetry and treated accordingly in the classroom, copyright rules permitting. Who do you think is this passage written for? A) The students. B) The poets. C) The teachers. D) The readers.
(Answer)
C
Ques: Height is just one of the thousands of features your genes decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then most probably you will be tall, too, but if you have questions about how tall you're going to be, ask your doctor if he or she can help you find it out. But genes don't decide everything. For example, eating an unhealthy diet can keep you from growing to your ideal height. Getting plenty of sleep and enough exercise will help you grow to the expected height. No doubt you're wondering how fast you should grow. It depends. There's no perfect or right answer. Generally speaking, kids grow about 2 inches (6 centimeters) a year between age 3 and the time when they start puberty (when your body starts changing and becoming more grown up). Your doctor will know how your growth has been going over the years. Two centimeters here and 2 inches there are not nearly as important as the height you're at now, how you've been growing up to this point, and what other changes your body may be going through. Don't be scared if you seem to have grown a lot in a very short time. Everyone has a growth spurt during puberty. The age for starting puberty is about 10 for girls and about 11 for boys. But it can be earlier or later ---between 7 and 13 for girls and 9 and 15 for boys. You'll usually begin to notice that you're growing faster about a year or so after your body starts to show the first changes of puberty. After reading this passage, we can explain _ . A) how good it is to be a doctor B) how much sleep time we need C) why genes can't decide everything D) what healthy diet is
Ans: C
Have you ever looked toward the sky on a fall day and witnessed a group of migrating birds? If so, you probably noted the V-shaped formation of the birds or the birds flying in a ball-like formation. Why do birds fly this way? Many theories have been developed to explain the formation patterns of different types of birds. One theory is that birds fly in certain formations to take advantage of the laws of nature. The birds know that flying in a V-shaped pattern will save energy. Like the lead cyclist in a race who decreases wind force for the cyclists who follow, the lead bird cuts wind force for the birds that follow. This decrease in wind force means that the birds use up to 70 percent less energy during their flight. When the lead bird becomes tired, a more rested bird takes over that position. But saving energy is important for more than one reason. Sometimes food is short during migration flights. Keeping energy enables the birds to fly longer distances between meals. When food is sighted, the birds guide one another in a different way. When a bird identifies a familiar feeding area, it might turn around in order to signal the group to change direction. Then, this bird becomes the new leader. It helps guarantee that other birds will know exactly where it is going. Then the whole group makes a change in direction, gently streaming from the sky down to the ground. This formation is like an arrow pointing to the location of food. Scientists have also studied the birds that sometimes fly in a ball-like formation. Researchers believe that the birds come together if a predator is spotted. The predator may then become impatient waiting for a single bird to fly away from the group. The birds will often dip and dive as a group, frustrating even the most persistent enemy. Scientists report that this is a very effective method of defense against an attack. The birds care for their fellow fliers through teamwork. As transportation expert Henry Ford once said, "If everyone is moving forward together, then... To protect themselves from attack, birds will _ . A) break into groups B) come close together C) change directions D) fly up and down
B