2018考研英语(一)真题及参考答案(完整版) 去百度文库，查看完整内容>内容来自用户:文都教育2018考研英语（一）真题及参考答案（完整版）来源：文都教育Section I Use of EnglishDirections: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)Trust is a tricky business. On the one hand, it's a necessary condition1many worthwhile things: child care, friendships, etc. On the other hand, putting your2, in the wrong place often carries a high3.4, why do we trust at all Well, because it feels good.5people place their trust in an indivial or an institution, their brains release oxytocin, a hormone that6pleasurable feelings and triggers the herding instruct that prompts humans to7with one another. Scientists have found that exposure8this hormone puts us in a trusting9: In a Swiss study, researchers sprayed oxytocininto the noses of half the subjects; those subjects were ready to lend significantly higher amounts of money to strangers than were their10who inhaled something else.11for us, we also have a sixth sense for dishonesty that may12us. A Canadian study found that children as young as 14 months can differentiate13a credible person and a dishonest one. Sixty toddlers were each14