2017年考研英语一试题及答案解析 去百度文库，查看完整内容>内容来自用户:跨考考研跨考教育英语教研室Directions:Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on the ANSWER SHEET. (10 points)Could a hug a day keep the doctor away The answer may be a resounding "yes!"_____（1）helping you feel close and _____（2）to people you care about, it turns out that hugs can bring a _____（3）of health benefits to your body and mind. Believe it or not, a warm embrace might even help you _____（4）getting sick this winter.In a recent study _____（5）over 400 healthy alts, researchers from Carnegie Mellon University in Pennsylvania examined the effects of perceived social support and the receipt of hugs_____（6）the participants' susceptibility to developing the common cold after being_____（7）to the virus. People who perceived greater social support were less likely to come_____（8）with a cold, and the researchers_____（9）that the stress-recing effects of hugging _____（10）about 32 percent of that beneficial effect. _____（11）among those who got a cold, the ones who felt greater social support and received more frequent hugs had less severe_____（12）."Hugging protects people who are under stress f