题目5单选题
(单选题) 根据上述情况,下列说法正确的是( )A. <img src="https://tihai-oss-cloud.itihey.com/img/e908d6022dc6db21f35e94370de993f1.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/3026f88dbdc42cac84650550788d0e9e.png">,当<img src="https://tihai-oss-cloud.itihey.com/img/e67c7b2809d80f62ef32163bac292295.png">时<img src="https://tihai-oss-cloud.itihey.com/img/b0b422f3487bf61e4fb94ebf04ff5a2f.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/3026f88dbdc42cac84650550788d0e9e.png">,当<img src="https://tihai-oss-cloud.itihey.com/img/e67c7b2809d80f62ef32163bac292295.png">时<img src="https://tihai-oss-cloud.itihey.com/img/4d9040229e42af9cf3b4b14db3aaacd6.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/3026f88dbdc42cac84650550788d0e9e.png">,当<img src="https://tihai-oss-cloud.itihey.com/img/e67c7b2809d80f62ef32163bac292295.png">时<img src="https://tihai-oss-cloud.itihey.com/img/94fc6b2364e4983d70d08d664e086685.png">