Trust is a tricky business. On the one hand, it's a necessary condition（1.from來(lái)自，for為了、關(guān)于，like像，on在……上，代入后for的意思更合適，所以選for）many?worthwhile things: child care, friendships, etc. On the other hand, putting your（2.前面出現(xiàn)了信任，此處faith也是信任，所以選faith）in the?wrong place often carries a high（3.前面提到是錯(cuò)誤的地方，所以對(duì)應(yīng)是高代價(jià)，所以選price）. （4.前后句的關(guān)系應(yīng)是承接關(guān)系，所以選Then）, why do we trust at all? Well, because it feels good. （5.當(dāng)人們?cè)凇瓡r(shí)，他們……最符合句意，所以選When）people place their trust?in an individual or an institution, their brains release oxytocin, a hormone that（6.前后并列，后面出現(xiàn)了triggers，所以此處選意思對(duì)應(yīng)的詞，所以選produces）pleasurable feelings and triggers the herding instinct that prompts humans to（7.人……其他人，因?yàn)橹髦际切湃?，所以?yīng)該是交流信任的意思，所以選connect）with one?another. Scientists have found that exposure（8.exposure to暴漏與，固定搭配，所以選to）this hormone puts us in a trusting（9.前一句提到hormone 讓人快樂(lè)，而此處也是hormone ，所以對(duì)應(yīng)快樂(lè)的詞，為mood心情，所以選mood）:?In a Swiss study, researchers sprayed oxytocin into the noses of half the subjects; those?subjects were ready to lend significantly higher amounts of money to strangers than were their（10.按照句意應(yīng)該是實(shí)驗(yàn)人員的對(duì)照組，所以選counterpart）who inhaled something else. （11.12題選項(xiàng)都是好的詞，所以此處對(duì)應(yīng)好的詞，所以選Lucky）for us, we also have a sixth sense for dishonesty that may（12.不會(huì)，答案選protect）us. A?Canadian study found that children as young as 14 months can differentiate（13.后面是兩個(gè)，所以是between……and……，所以選between）a credible?person and a dishonest one. Sixty toddlers were each（14.后面進(jìn)行實(shí)驗(yàn)，所以一個(gè)被邀請(qǐng)去，所以選introduced）to an adult tester holding a?plastic container. The tester would ask, “What's in here?” before looking into the container,?smiling, and exclaiming, “Wow!” Each subject was then invited to look（15.前面提到是個(gè)瓶子，所以是被邀請(qǐng)看里面，所以選inside）. Half of them?found a toy; the other half（16.此處應(yīng)該是看完瓶子后，所以應(yīng)該是發(fā)現(xiàn)瓶子里是空的，所以選discovered）the container was empty — and realized the tester had（17.主旨詞是信任，所以發(fā)現(xiàn)是空的，應(yīng)該是欺騙了他們，所以選fooled）them. Among the children who had not been tricked, the majority were（18.后面提到這些人信任他的友誼，所以對(duì)應(yīng)選項(xiàng)應(yīng)該是樂(lè)意合作，所以選willing）to cooperate?with the tester in learning a new skill, demonstrating that they trusted his leadership.（19.這是另外的30個(gè)人，前后應(yīng)該是對(duì)立關(guān)系，不是對(duì)立則不需要單獨(dú)說(shuō)，所以選表對(duì)立的In contrast）,?only five of the 30 children paired with the“（20.前面的30人是信任，此處是對(duì)立關(guān)系，按照選項(xiàng)應(yīng)該是不信任的人，所以選unreliable）”tester participated in a follow-up?activity.