题目3A. <img src="https://tihai-oss-cloud.itihey.com/img/3bd835c6cce0fc46161179e0dd458b1b.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/39fa6bf31763ac3fd364f5f9e8a81745.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/2127eb6c8de7c91ee6f52fa8f677c46c.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/a9237daf8a46c8891e0aa60ab108b7e0.png">E. <img src="https://tihai-oss-cloud.itihey.com/img/de99cf4c60d9727973cbcbead31b4878.png">