火灾声光警报器:Everyone was too excited to say a word,_________?反意疑问 用did they 还是didn't they ? Why?

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都不是啦，是weren't they，反意疑问句是看助动词啊，这里的助动词是be动词的过去式，又是肯定的（跟too...to句型没关系）所以用were't they

this one:
"都不是啦，是weren't they，反意疑问句是看助动词啊，这里的助动词是be动词的过去式，又是肯定的（跟too...to句型没关系）所以用were't they "-----the third floor

did they
因为too...to是指“太过...以致于不能”（表反意），所以后面应该用肯定式的“did they”

应该是did they,say a word 是这个句子的核心，所以助动词是用did，加上too...to 是否定，所以用did they?

did they

是weren't they .too```to不是否定，只是反意

Everyone was too excited to say a word,_____________?A.were they B.weren't they Everyone was too excited to say a word,_____________?A.were they B.weren't they Everyone was too excited to say a word,_________?反意疑问 用did they 还是didn't they ? Why? She was too busy to write I was too slowly and carelessly everyone Everyone he was too tired ,so he asked his mother not ( ) [OverflowException: Value was either too large or too small for an Int32.] [OverflowException: Value was either too large or too small for an Int32.]