单项选择题
How should the number 1 be pronounced when spoken on the radiotelephone?（）.
A.OO-NO B.O -NAH-WUN C.NUM-EV-WUN D.NEW-MAL-WON
单项选择题 How should the number 2 be pronounced when spoken on the radiotelephone?（）.
单项选择题 How should the number 3 be pronounced when spoken on the radiotelephone?（）.
单项选择题 How should the number 4 be pronounced when spoken on the radiotelephone?（）.
