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dy`s clotting agents(凝血?jiǎng)゛nd make it bleed more.”(如果你把一個(gè)流血的傷口放在水龍頭下,你會(huì)沖走體內(nèi)的凝血?jiǎng)?,讓傷口流血更多?)可知,如果傷口用水沖洗會(huì)失血更多。故選 D 項(xiàng)。4. 細(xì)節(jié)理解題。根據(jù) Top four first aid misconceptions:( 急救中的四大誤區(qū):)下列第四段中5“You can learn enough first aid knowledge in a few minutes to save someone`s life—whether it`s from reading a book, attending a course or watching videos online.”(你可以在幾分鐘內(nèi)學(xué)習(xí)到足夠的急救知識(shí)來(lái)挽救一個(gè)人的生命——無(wú)論是通過(guò)讀書、參加課程還是在線觀看視頻)可知,我們可以用不同的方法快速學(xué)會(huì)急救。故選 B 項(xiàng)。5. 主旨大意題。通讀全文,根據(jù)第二段中“There are many misconceptions surrounding first aid.”(關(guān)于急救有許多誤解。 )以及后文“Top four first aid misconceptions:”( 急救中的四大誤區(qū):)及內(nèi)容可知,本文主要介紹了人們對(duì)急救的一些誤解。故選 B 項(xiàng)。2There are many therapies (療法 ) for depression, including medical treatment, psychotherapy and talk therapy. Having a range of treatment choices is a good idea because no single treatment works equally well for each of millions of sufferers. Choosing the most suitable treatment is important to them. Now researchers say a new therapy proven to relieve depression should be added to the established treatments. It39。s called nature therapy. Interacting with nature can have positive effects on those with depression, says Ethan Kross, PhD, an expert who has studied the nature depression link.A little exposure to nature helps all of us get our energy back, and it may have special benefit for those who are depressed.“It seems that, from our work, the restorative effect of nature seems to be stronger for individuals with depression, says Marc Berman, PhD, an assistant professor of psychology at the University of Chicago. That might be because they feel mentally exhausted, and being in nature re energizes them. However, Dr Berman has a strong warning. “We39。re not arguing that interacting with nature should replace clinically proven treatments for depression, he says, “Nor should those with clinical depression try to treat themselves.”However, Berman and others say, interactions with nature could serve as a very effective supplementary treatment. Compared to adults with depression walking for 50 minutes in an urban setting, those who took a 50 minute walk in a natural setting were less depressed and had better memory skills.Why does nature hold this special effect? Berman says, “In a natural environment, we can choose to think or not, and this choice is believed to help us rest our brains. You can then pay attention later, when you need to.”He adds, “It gives people more ability to concentrate, which is a big problem for those with depression. ”Nature provides an effective setting for resting our brains, 6unlike urban setting. Even in the most peaceful urban environment, you have to pay attention to such things as traffic and stoplights.6. What can we learn about depression therapies from paragraph 1?A. They focus on physical activity.B. They pay no attention to interactions.C. They mainly depend on natural environment.D. They need to be tailored to different patients.7. How does nature