2017考博英语完形填空逻辑关系类词汇：条件与举例
考博英语完形填空解题要点之一即搞清楚逻辑关系，承上启下。新东方在线考博频道总结了十大重要逻辑关系类词汇，希望考生能够认真理解和把握，争取攻克完形填空难关。
条件关系词: if; only if; if only; unless, otherwise; as soon as; as long as; providing that; provided that; on condition that; when; whenever; with;
举例关系词: such as, for example, for instance, of (these, those, them); among (these, those, them)， to illustrate, as an illustration, to take an example, more specifically speaking, namely.