Only when they came . A．I left the office B．did I leave the office C．left I the office D．I did leave the office 题目和参考答案——青夏教育精英家教网—

题目内容

Only when they came ___________.

A．I left the office B．did I leave the office

C．left I the office D．I did leave the office

【答案】

【解析】

试题分析：考查only的部分倒装；当only放在句首，且强调状语的时候，后面的主句使用部分倒装的形式。本题的only放在了句首，强调的是时间状语从句when they came,后面的主句使用部分倒装的形式而不是全部倒装。故B正确。

考点：考查only部分倒装

点评：部分倒装主要用于否定词或者半否定词和Only的用法中，当否定词或者半否定词放在句首的时候，后面的句子使用部分倒装。当only放在句首，且强调状语的时候，后面的主句也要使用部分倒装的形式。

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