【单选题】将被编码的信源消息表示成实数轴0~1之间的一个间隔,消息越长,编码表示它的间隔就越小,表示这一间隔所需的二进制位数就越多 。指的是
【单选题】上颌第一磨牙近颊根的舌侧根管口的说法错误的是:
B.
位于近颊根颊侧根管口与舌根根管口连线的近中舌侧
D.
位于近颊根颊侧根管口与舌根根管口连线的远中舌侧
【单选题】You could pay half of the rent right now, while the ______ must be paid by the end of this month.
【单选题】You could be right, but I still feel that work experience is more important.
【单选题】—I have to be off right now. —What a pity! I _______ you could stay a little longer with us. [ ]
【单选题】—Hey ,it’s you, Jackie! I didn’t think you could be here. —A big surprise ,right? I _______ for you all the afternoon.