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若 1ab904a3-46d9-4e60-8c32-2d88a4b36509_.png二次可导，是奇函数又是周期函数，则下述命题成立的是_(1)_

单选题
2021-07-18 00:03
A、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/ecc64217-734c-4920-81a7-e0ba86ed411e.png"title="973f8e68-165c-471c-b9ff-3bf03fbd90c9_.png" alt="973f8e68-165c-471c-b9ff-3bf03fbd90c9_.png"/>是奇函数又是周期函数 ;
B、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/24621e22-c0d7-45ac-b11a-2041bd85a83d.png"title="973f8e68-165c-471c-b9ff-3bf03fbd90c9_.png" alt="973f8e68-165c-471c-b9ff-3bf03fbd90c9_.png"/>是奇函数但不是周期函数;
C、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/084f1fcc-f135-44c7-aeeb-0041287e1848.png"title="b575649a-96d4-4f54-b19f-e10da49b840d_.png" alt="b575649a-96d4-4f54-b19f-e10da49b840d_.png"/>是偶函数且是周期函数 ;
D、<IMG src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/staticQuestionImg/18dc11a5-d5c5-4fd8-bb9d-601b7a662285.png"title="b575649a-96d4-4f54-b19f-e10da49b840d_.png" alt="b575649a-96d4-4f54-b19f-e10da49b840d_.png"/>是偶函数但不是周期函数.
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