请问普通话中序号A\B\C\D该读什么声调?

x����N�P�_����`�<|CtǂT�K4��� AC9 Z �]̙sy��/;�ٜ�����DQA��a�̑T���câ��Q�8v;�'�G=��x�q�0rv�e-��Fv��=�kٞb�J[{�2K��O���ڤ��T��D���a�[�H�iAft�a��K��#�l���f�#3+�d��� >��La� �ꨨI}i�h��>ֆCW9S�F�!�ژ��|�7O�AxJʟl�)1� ����4����@M�"��D�<���/
��