Which statement describes a child who is most likely to have

Which statement describes a child who is most likely to have physical problems?

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How did the author finally succeed in his sports career?

How did the author finally succeed in his sports career?

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请在38处填写答案。(  )

请在38处填写答案。(  )

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请在37处填写答案。(  )

请在37处填写答案。(  )

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在平面上画出四条直线.交点的个数最多有多少个?

在平面上画出四条直线.交点的个数最多有多少个?

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