题目内容
It is the sense of ______that we first acquire and develop, and it tends to shape ______all the way.
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Driven to Distraction Joe Coyne slides into the driver’s seat, starts up the car and heads to town. The empty stretch of interstate gives way to urban congestion, and Coyne hits the brakes as a pedestrian suddenly crosses the street in front of him. But even if he hadn’t stopped in time, the woman would have been safe. She isn’t real. Neither is the town. And Coyne isn’t really driving. Coyne is demonstrating a computerized driving simulator that is helping researchers at Old Dominion University (ODU) examine how in-vehicle guidance systems affect the person behind the wheel. The researchers want to know if such systems, which give audible or written directions, are too distracting — or whether any distractions are offset by the benefits drivers get from having help finding their way in unfamiliar locations. "We’re looking at the performance and mental workload of drivers," said Caryl Baldwin, the assistant psychology professor leading the research, which involves measuring drivers’ reaction time and brain activity as they respond to auditory and visual Cues. The researchers just completed a study of the mental workload involved in driving through different kinds of environments and heavy vs. light traffic. Preliminary results show that as people "get into more challenging driving situations, they don’t have any extra mental energy to respond to something else in the environment," Baldwin said. But the tradeoffs could be worth it, she said. The next step is to test different ways of giving drivers navigational information and how those methods change the drivers’ mental workload. "Is it best if they see a picture...that shows their position, a map kind of display" Baldwin said. "Is it best if they hear it" Navigational systems now on the market give point-by-point directions that follow a prescribed route. "They’re very unforgiving," Baldwin said. "If you miss a turn, they can almost seem to get angry." That style of directions also can be frustrating for people who prefer more general instructions. But such broad directions can confuse drivers who prefer route directions, Baldwin said. Perhaps manufacturers should allow drivers to choose the style of directions they want, or modify systems to present some information in a way that makes sense10 for people who prefer the survey style, she said. Interestingly, other research has shown that about 60 percent of men prefer the survey style, while 60 percent women prefer the route style, Baldwin said. This explains the classic little thing of why men don’t like to stop and ask for directions and women do, Baldwin added. Which statement is true of the description in the first two paragraphs
初孕妇，30岁，34周妊娠，阴道少量流血2天，感下腹坠痛2小时，胎心150次/分。肛门检查：宫口扩张可容指尖，胎头先露，高浮。 此时下列处理中哪项最重要( )
个人(包括个体户和自然人)只要发生应税行为都应办理税务登记。( )
On the Net Friends Come and Go, Talking of...The young woman was visibly (51) and clearly wanted to get something off her chest."What’s up" I (52) "I’ve just been defriended," she said.Now "defriended" is a word (53) ! am not familiar. ! have been befriended (54) and befriended--many people since arriving in Beijing. But defriendedIt turns (55) this is a new word created by the Interact-savvy younger generation specifically in relation to the worldwide social networking phenomenon, Facebook.Those who join can invite friends to become members of the site, (56) . They can then share photographs, "chat", swap messages and observations and perform a host of other mutually accessible applications.I’ve seen some people’s sites (57) hundreds of friends, all moments away down a fiber optic cable, providing they are logged on to their computers or hooked up to a high-spec cell phone,It creates the possibility of "befriending" anyone in the world who has online access. Currently, Facebook has 150 million users. That means there’s a lot of "friends" out there.The (58) is that you can be "defriended"--you can be denied access to the Face, book site someone who had previously invited to be his or her friend. And you can do it without the potential for instant recrimination.Where once, in the school playground on child might have petulantly shouted (59) another, "I’m not going to be your fried any more" the same hurt and loss of face can be performed remotely with the chick of a button.A (60) aspect of "defriending" is that, unlike with other applications such as the "what are you thinking about" posting a digital depository of the often dire, (61) , dull and desperate, no message is sent out alerting you or your contacts about the change m status. You only find out you have (62) when you try to visit a "friend’s" site, and you find you can no longer get in the delay of the discovery is all too often doubly hurtful.Just as bombs are dispatched impersonally (63) an unseen enemy in modem warfare, (64) relationships are blown out of the window with the same callous disregard, without the risk of any face-to-face comeback. One second you arc there, (65) you are deleted. 52().
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