不对.
第一句：她没有想到她正在冒的险.说明这个险她正在冒,只是她本人没有意识到.
第二句：她没想过要冒这个险.
两句话要表达的意思完全不同.
另外,第二句有拼写错误,应改为：she didn't think of taking the riske.那第一个句子 怎么改成从句she did not think that she was taking the risk.宾语从句改成所有的从句谢谢新追问不是清楚，是要把第二个句子也变成从句吗？第二句话如果不改变意思改成宾语从句是：she didn't think of she would take the risk.