(单选题)

Marie Curie’s feeling of desolation disappeared step by step ______.

A.when she was offered the opportunity to be a physics professor at the Sorbonne

B.when her children could help her do physics researches

C.when her children were physics professors

D.when she got financial support from some entrepreneurs

参考答案：A

参考解析：

细节理解题。根据文章最后一段第一句“Curie’s feeling of desolation finally began to fade when she was asked to succeed her husband as a physics professor at the Sorbonne.”可知，居里夫人被要求接替丈夫，成为巴黎大学的物理学教授后，她的孤独感终于开始消退。故选A。

知识点：阅读理解四选一英语专业基础知识阅读理解教师招聘-小学英语