复合同步信号也可作为彩色解码器的色同步选通脉冲和宽度通道的箝位脉冲。
参考答案：对
---Good morning. I've got an appointment with Miss Smith in the Personnel
Department.
--Ah, good morning. You __________be Mrs. Peters.
A．might
B．must
C．would
D．can
