题目5单选题
已知曲面<img src="https://tihai-oss-cloud.itihey.com/img/4df16a954c12f78b419eeadc3ea5d030.png">,则该曲面的与平面<img src="https://tihai-oss-cloud.itihey.com/img/c2db2be8551bd33f05d7534bdb5e6033.png">平行的切平面方程为( )A. <img src="https://tihai-oss-cloud.itihey.com/img/9e0c392ffa400bd3c81d54b4071b765f.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/08f1482c7c1088fa03d7f415222744c2.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/867a8c614b983d0776b27670d3dfc1bf.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/5b8579dba8a5cf620e7f897c9d30f638.png">