Helen Keller is a source of inspiration for millions.
Helen Keller is a source of inspiration for millions.
When was Helen Adams Keller born?
When was Helen Adams Keller born?
According to Helen Keller, life is either_______ or nothing.
According to Helen Keller, life is either_______ or nothing.
Joan is __________ (急于) to meet Mr. Keller and his family.
Joan is __________ (急于) to meet Mr. Keller and his family.
Keller-Kilialu反应呈阴性，呫吨氢醇反应呈阳性的化合物是（）
Keller-Kilialu反应呈阴性，呫吨氢醇反应呈阳性的化合物是（）
According to Helen Keller, life is either a daring adventure or nothing.
According to Helen Keller, life is either a daring adventure or nothing.
What made Helen Keller very angry at the age of five?
What made Helen Keller very angry at the age of five?
Helen Adams Keller was an American author, political activist, and lecturer.( )
Helen Adams Keller was an American author, political activist, and lecturer.( )
中国大学MOOC: Helen Keller was the first deaf-blind person to earn a Bachelor of Arts degree.
中国大学MOOC: Helen Keller was the first deaf-blind person to earn a Bachelor of Arts degree.
中国大学MOOC: What is the thing that Helen Keller did NOT mention if she were to walk in a forest?
中国大学MOOC: What is the thing that Helen Keller did NOT mention if she were to walk in a forest?