问题描述：
There is an expansion period during which after burning of the fuel may take place.
帮忙分析一下句子成分
从句中during which是做状语吗,那从句的主语是什么
我觉得after burning of the fuel 作状语which 作主语,所以句子应是这样：
There is an expansion period which after burning of the fuel may take place.
帮忙分析一下句子成分
从句中during which是做状语吗,那从句的主语是什么
我觉得after burning of the fuel 作状语which 作主语,所以句子应是这样：
There is an expansion period which after burning of the fuel may take place.
问题解答：
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