没有发音器官,人类就不能说话,因此,生理性是语音的本质属性。
参考答案:错
—What on earth do you want?
—I just want a common sports coat-nothing ________.[ ]
A. fancy
B. amazing
C. informal
D. valuable
下列选项______不是PilterInputStream的子类。
A.BufferedInputStream
B.CheckedInputStream
C.PushbacklnloutStream
D.FilelnputStream