单项选择题
How should the number 2 be pronounced when spoken on the radiotelephone?（）.
A.NUM-BER-TOO B.BEES-SOH-TOO C.DOS-SOH-TU D.NEM-MARL-TWO
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?（）.
单项选择题 How should the number 5 be pronounced when spoken on the radiotelephone?（）.
