The paper basic structure is as follows:The first part: Question statement.

论文的基本结构如下：第一部分：问题的提出。

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This question remains unanswered; indeed, taking all the evidence into account, one cannot make a definitive statement about dinosaur physiology on the basis of dinosaur bone.

这个问题仍然没有答案；事实上，根据所有证据，我们不能基于恐龙骨骼对恐龙生理学做出一个明确的声明。

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Is that a statement or a question?

这是在表态呢，还是提出问题呢？

《牛津词典》

After nominating Harrison, the Republicans approved a strong policy statement on the tariff question.

VOA: special.2010.05.27

In political philosophy it is never a sufficient answer to answer a question with a statement " "because Plato says so " " or "because Nietzsche says so."

对于政治哲学而言,答案永远都嫌不充足,无法仅用一段陈述来回答一个问题,“因为柏拉图如是说“,“因为尼采如是说“

耶鲁公开课 - 政治哲学导论课程节选

Also you can use the "There is" statement, to be a question by inverting it.

你也可以使用“There is”句型，将陈述句转换一下就可以变成问句。

There is 课堂 - SpeakingMax英语口语达人

The children were a little young to know the difference between a question and a statement, so when the floor was opened for questions, it became a little awkward.

CNN: STORY HIGHLIGHTS

And it could be a statement or question from any high school group of students.

WHITEHOUSE: Discussing the Economy in Albuquerque

United Cricket Board of South Africa managing director Gerald Majola has called for a special meeting to question Sonn over a statement made earlier in the week.

BBC: Sonn must explain remarks