Is Mr.Stephen in,please?He-----------me.--Yes,sir,in the meeting room.A,was expecting B,expects Cis expected D is expecting请问选哪个呢,请给出具体解释,

问题描述:

Is Mr.Stephen in,please?He-----------me.--Yes,sir,in the meeting room.
A,was expecting B,expects Cis expected D is expecting
请问选哪个呢,请给出具体解释,