. John expects _________ three men in the room.   

A、<span style=";font-family:&#39;Times New Roman&#39;;font-size:16px">there be</span></p><p></p>

B、<span style=";font-family:&#39;Times New Roman&#39;;font-size:16px">there being&nbsp;</span></p><p></p>

C、<span style=";font-family:&#39;Times New Roman&#39;;font-size:16px">there to be</span></p><p></p>

D、<span style=";font-family:&#39;Times New Roman&#39;;font-size:16px">there been&nbsp;</span>