WhenBeethovenwasfour的精選

問題詳情：根據短文內容和首字母提示，填寫所缺單詞，每空一詞。   WhenBeethovenwasfour,hisfatherdecidedtomakeamusicianofhim.Beethovenwasmadetopractisep__1__differentmusicalinstrumentshourafterhour.Wheneverh...