—The man at the gate _______ be our headmaster. He is always standing there every morning.
—No, it _______ be him. He is holding a meeting in the office now.
A:must; can't
B:must; mustn't
C:can't; can't
D:can't; mustn't
下列各句中,没有语病的一句是 ( )
填入下面一段文字横线处的语句,最恰当的一句是( )
一些思念,开始在夜里失眠.在白天睡去,我的指尖开始氤氲无尽的情思,在闲暇的午后,黑夜来临的时候,安静成一泓秋水的宁静.最后,消失在一首词的张望里。_______,在文字中蜿蜒,在心底扎底,最后把相思饮尽。