—Which flight ? —I want to catch the 13:00.
A．you are to catch B．are you catching
C．do you catch D．have you caught
—Which flight ? —I want to catch the 13:00.
A．you are to catch B．are you catching
C．do you catch D．have you caught
B
【解析】
句意：——你要搭哪班飞机?——我想赶上下午一点的。考查时态辨析题。catch a flight赶飞机。根据I want to catch the 13:00.，可知问句表示最近打算或安排要做的事，即“你打算坐哪趟班机？”需用进行时表将来，故选B。