题目1单选题
<img src="https://tihai-oss-cloud.itihey.com/img/c01628a7ed6b7e7b6711ad3106d39033.webp">A. (-<img src="https://tihai-oss-cloud.itihey.com/img/bd1cf3c8112e85fd9814c042b796e39b.webp">,3)<img src="https://tihai-oss-cloud.itihey.com/img/5a93af0394c634aa1be9de432251b09a.webp">(5,+<img src="https://tihai-oss-cloud.itihey.com/img/bd1cf3c8112e85fd9814c042b796e39b.webp">)B. (-<img src="https://tihai-oss-cloud.itihey.com/img/b76bc95a8c4ab56c2ceb1c86a385145e.webp">,-5)<img src="https://tihai-oss-cloud.itihey.com/img/790a5dfef8f4f9f14be07fbee00df989.webp">(3,5)C. (-<img src="https://tihai-oss-cloud.itihey.com/img/b76bc95a8c4ab56c2ceb1c86a385145e.webp">,-10)<img src="https://tihai-oss-cloud.itihey.com/img/790a5dfef8f4f9f14be07fbee00df989.webp">(3,5)D. (-<img src="https://tihai-oss-cloud.itihey.com/img/bd1cf3c8112e85fd9814c042b796e39b.webp">,+<img src="https://tihai-oss-cloud.itihey.com/img/bd1cf3c8112e85fd9814c042b796e39b.webp">)