判断题

螺纹切削过程中，普通三角形螺纹，因为螺距较小，所以牙深值不大，所以可以一次走刀完成切削。

答案：错误

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B．Benvenuto wrote her book to tell people that gender confusion was a psychological problem.
C．Benvenuto recorded the great change in her life caused by a transgender surgery in a book which stirs controversy.
D．A transgender surgery destroyed Benvenuto’s marriage.

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国际条约都有强制约束力。
A、正确
B、错误