某种SoundBlaster声卡属于8位声卡,这里的“8位”是指()。
A.声音最大量化位数是8
B.MIDI 通道数是8
C.可以产生的音色数是28
D.声道数为8
参考答案:A
单词拼写(共5小题;每小题1分,满分5分)
小题1:The Song Dynasty c______________ three great inventions to world civilization, which have improved people’s life a lot.
小题2:A kind of friendly ____________ (气氛) can be felt throughout the conversation.
小题3:You have been ______________ (推荐) as a typist in our company.
小题4:He lit a c_________________, got up and went off.
小题5: Doing sports r___________ will help you keep healthy.
规定期限内,对配额以内的商品征收最惠国税,超过配额征收普通税甚至罚款,这种非关税措施叫做()
A、全球关税配额
B、国别关税配额
C、关税配额
D、非优惠关税配额