摘要： [2010·河北石家庄市一模]It was already 11 o’clock in the evening they arrived at the hotel. A. when B. before C. that D. since 13A考查时间状语从句的连接词.因为already 11 o’clock前没有介词.再根据句型结构排除强调句型.所以此处为when引导的时间状语从句.

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