Read the following article and select the best answer. Article: How can we reduce the risk? There are four general approaches to dealing with volcanic dangers. We can try to keep the danger from occurring-often an impossible task. We can try to change its path or reduce its impact on existing development. We can take steps to protect future development. We can also do our best to have disaster response plans in place before they are needed. Removing the Threat Clearly, there is no way to stop an eruption. We can, however, attempt to reduce the eruption's effects by strengthening structures, for example, building protective works such as walls to make lava flow away from developed areas. Such efforts can be and have been successful, but are of limited use in a large-scale eruption. Planning for the Future Protecting future development from volcanic dangers is a simple task. Before building houses, we should judge the risk. If the risk seems too great, a safer location should be found. This type of planning is very effective, but all too often, people are drawn to the lush ,rolling land of a quiet volcano. Disaster Preparedness When a volcano comes to life, a few weeks may not be enough time to avoid a tragedy. Planning is the key to saving lives. Well before the warning signs occur, people must be educated about volcanic dangers. Escape plans must be in place. Communication between scientists, officials, the media, and the general public should be practiced. Emergency measures must be thought out and agreed upon. If you doubt the importance of these efforts, take another look at past volcanic tragedies, such as the eruption of Nevado del Ruiz. Communication failures left the town of Armero unprepared for escape. When a deadly mudflow came down the slope , 21,000 people--90 percent of the town's people--died. Question: The passage is intended for _ . - the general public - architects - adventurers - geographers
the general public

(Question)
Read the following article and select the best answer. Article: Amy Chua may well be very _ . What kind of a mother will drag her then 7-year-old daughter's dollhouse out to the car and tell her that it is going to be donated if the poor kid doesn't master a difficult piano composition by the next day? What kind of a mother will inform her daughter that she is nothing but "garbage"? And what kind of mother will believe, as Chua tells readers, that "an A- is not always a good grade"? The only activities her children should be permitted to do are those in which they can eventually win a medal, which must be gold. What kind of a mother she is? Why, a mother who is raising her kids in the typical Chinese way, rather than the Western way. In her new book, Battle Hymn of the Tiger Mother, Chua tells her adventures in Chinese parenting, and -- so _ as she may be -- she is also mesmerizing . Chua's voice is that of a happy, knowledgeable serial killer -- think Hannibal Lecter -- who's explaining how he's going to cut his next victim, as though it's the most self-evidently normal behavior. There is another attractive aspect of Battle Hymn of the Tiger Mother. There are methods to Chua's madness, enough method to stir up self-doubt in those readers who support the more educating parenting styles. It is trusted that Battle Hymn of the Tiger Mother is going to be a book club and parenting blog phenomenon; there will be fevered debate over Chua's tough love strategies, which include unchangeable bans on such Western indulgences as sleepovers, play dates, and any after class activities except practicing musical instruments, which must be limited between the violin or the piano. The back story to Chua's book is this -- she is the daughter of a couple of Chinese immigrants and is now a professor at Yale Law School and the author of two best-selling "big-think" books on "free-market democracy" and "the fall of empires". When Chua married her husband, her fellow Yale law professor and a novelist Jed Rubenfeld, they agreed that their children would be brought up in "the Chinese way," in... Question: Which is the main idea of the passage? - The Chinese way of parenting has its advantages. - Battle Hymn of the Tiger Mother is a best seller. - The westerners are not good at raising children. - Tiger mothers raise their children in the Chinese way.
(Answer)
Tiger mothers raise their children in the Chinese way.

Ques: Read the following article and select the best answer. Article: It's 10:30 p.m., and 11-year-old Brandon Blanco is sound asleep at home. Suddenly, a loud noise wakes him up. Naturally, Brandon reaches for his cell phone. He blinks twice, and the message on the screen becomes clear: "R U awake?" But the late-night text does not annoy Brandon. He gets frequent messages and calls, even after bedtime. And he can't imagine life without them. "If I didn't have a cell phone, I wouldn't be able to talk to my friends or family as often," he told the Kaiser Family Foundation. Brandon's use of technology doesn't stop there. He also has a computer, a TV and three video-game consoles in his room. With so many devices, it is no surprise that when he is not at school, he spends nearly every waking minute using one or more of these devices. Brandon is hardly alone. According to a recent study by TFK, kids aged 8 to 18 are spending more time than ever before using electronic devices. How much time? More than seven and a half hours a day on average, the study found. That's about an hour more than just five years ago. The jump is the result of a huge explosion in mobile devices, says Victoria Rideout, the lead author of the study. "These devices have opened up many more opportunities for young people to use media, whether it's on the bus, on the way to school or waiting in line at the pizza parlor," says Rideout. Often, kids multitask, or use more than one device at a time. "If you've got a chance to do something on your computer and take a phone call and have the TV on in the background, why not?" Media expert Cheryl Olson says. Most experts agree technology has much to offer kids. But some worry the kids could be missing out on other activities like playing outside or hanging out with friends. "It's a matter of balance," says Olson. Multitasking while doing homework is another concern. Some kids listen to music, watch TV or use the phone while doing their homework. "It's important to make sure that you can stop and concentrate on one thing deeply," says Rideout. With new and exciting... Question: It can be learned from the text that _ . - many teenagers lack friends in their middle school - kids have too many electronic devices to choose from - Brandon feels annoyed about his late-night message - Olson is against teenagers' using mobile phones
Ans:
kids have too many electronic devices to choose from