According to Article 8 of the Trademark Law, sound can be registered as a trademark, so item A is correct. According to the second paragraph of Article 22 of the Trademark Law, an applicant for trademark registration can apply for the registration of the same trademark for many kinds of goods through one application, so item B is wrong. According to item 10 of Article 1, it can be seen that the name and logo of the central state organ, the name of the specific place where it is located or the name and graphics of the landmark building are the same, and it cannot be used as a trademark, so item C is correct. According to the fifth paragraph of Article 14 of the Trademark Law, producers and operators are not allowed to use the word "well-known trademark" in commodities, commodity packages or containers, or in commercial activities such as advertisements and exhibitions, so item D is correct.