Question

Only when he told me ________what trouble he was in. A．did I realize B．I realized C．do I r

Only when he told me ________what trouble he was in. A．did I realize B．I realized C．do I realize D．I realize

Answer 1

A

考查倒装句。Only+when引导的状语从句提前主谓用部分倒装。又因为前后时态一致，故答案为A。