本篇2020考研英语一真题完形填空题考查重点是逻辑关系，同学们，复习时间仅剩三天，大家紧着重点来，考研之争，一分就是天差地别，大家尽量争取！文都考研小编认为，临近考试正确的复习模式就是反复刷真题，做题百遍其义自见，同学们燃起来鸭，2020考研加油！

2020考研英语一真题完形复习:17-18

考研英语一完形填空真题

Some experts attribute the stress-reducing , health-related benefits of hugging to the release of oxytocin, often called "the bonding hormone" because it promotes attachment in relationships, including that between mother and their newborn babies.

18．[A] unless     [B] because     [C] though     [D] until

【正确答案】B

【考查重点】逻辑关系

【解题过程】选项A.unless意为“除非”;选项B.because意为“因为”;选项C.though意为“虽然”;选项D.until意为“直到……才”。结合原文语境,“often called "the bonding hormone" 18 it promotes attachment in relationships,”,“催产素常被称为‘亲密荷尔蒙,它能增进人与人之间的亲密关系”,前后文属于因果逻辑关系。因此选项B为正确选项。

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以上是2020考研英语一真题完形填空复习，同学们，认真看相关的试题解析，搞明白了原理，再遇到类似的题型才不会慌，不再错。