题目内容
【题目】----Many people are wondering _____ in the forest.
----It’s reported that a burning cigarette bar caused it.
A. when the fire happened B. how was the fire caused
C. what cused the fire D. why did the fire happen
【答案】C
【解析】
句意:——许多人想知道是什么引起了森林大火。——据报道,是烟头燃烧引起的。考查宾语从句。宾语从句需用陈述句语序,BD都是疑问句语序,可排除。when表时间,what表事/物;根据a burning cigarette bar caused it.,可知when不合句意,故选C。
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