题目2单选题
当<img src="https://tihai-oss-cloud.itihey.com/img/8a65cfddce98ce4d684bb300b4083e23.png">时,<img src="https://tihai-oss-cloud.itihey.com/img/289b3617220e8e83e0ae38c3a58ff503.png">是比<img src="https://tihai-oss-cloud.itihey.com/img/8fbd063e691c0e8b9c11beedc275a191.png">高阶无穷小,则( )A. <img src="https://tihai-oss-cloud.itihey.com/img/4e1ee1c6429a31eb16d0fef95496739c.png">B. <img src="https://tihai-oss-cloud.itihey.com/img/1dbccc6e5febb863e4c9a069321b826b.png">C. <img src="https://tihai-oss-cloud.itihey.com/img/138864290d51748a72c187d285035f70.png">D. <img src="https://tihai-oss-cloud.itihey.com/img/c3dbbb05ca892ad95c579c7fb1ac42c8.png">为任意实数