日内瓦大学的研究员提问：如果雌激素升高会加速癌症死亡，是否抗雌激素会起到相反的作用呢？
The researchers at the University of Geneva asked if increasing oestrogen increased cancer deaths, would reducing oestrogen have the opposite effect.
为了弄清是遗传还是教育的作用，研究者用发邮件提问的方式追踪了2，490对8到20岁的瑞典双胞胎。
To tease apart the effect of genes and upbringing, the researchers tracked 2,490 Swedish twins as they aged from 8 to 20 years old, asking them to answer questions sent by mail.
教师的课堂提问在对外汉语教学中发挥着重要的作用。
Teachers' questioning in the classroom plays a significant role in TCFL.
阐述了优化课堂结构、探索课堂教学新思路的重要性，就课堂提问方式从类型、作用两方面作了详细叙述。
The importance of optimizing classroom teaching and researching the new methods of classroom teaching was stated. The types and function of classroom quizzes was expounded.
有效课堂提问在英语教学中起着十分重要的作用。
Effective question-raising plays a very important role in English teaching.
在高中数学教学中，教师提问有着极其重要的作用。
Teachers' questioning plays a very important role in mathematics teaching in senior schools.
弄清历史教学提问艺术的意义，把握好提问的策略，对发挥历史教学素质教育功能具有积极的推动作用。
To be clear about the art of asking significance and to master the skills of interrogation is of great importance to elaborate quality educational function in the teaching of practical history.
参考以往的研究资料，根据不同的标准概括出课堂提问的类型，并总结一些学者在课堂提问作用上的研究成果。
According to what is investigated and analyzed and teaching practice, the author inquires into the main reasons why questioning made by the high school teachers is not optimistic.
主要是通过教学实验来验证优化课堂提问在提高教学效率中的重要作用。
Through the teaching experiment, the author verifies it is important for teaching to optimize classroom questions.
主要是通过教学实验来验证优化课堂提问在提高教学效率中的重要作用。
Through the teaching experiment, the author verifies it is important for teaching to optimize classroom questions.
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