五线谱的认知 – 高音谱号中的音符“中央C”是在五线谱的哪个位置()
A. 下加一线
B. 第三间
Oneimportantpurposeofwritingabusinessmessageistoimpressyourreaderanddemonstrateyourlanguagecompetencebyusingbigwordsandlongcomplexsentences.()
A. True
B. False
Whenyoucomposeabusinessmessages,youoftenneedtocaterforseverallevelsofreadership.()
A. True
B. False
Abusinessmessageshouldbelongbecausequantityenhancesquality.()
A. True
B. False