It is hard for me to imagine what I would be doing today if I________in love，at the age of seven，with the Melinda Cox Library in my hometown.

A．wouldn’t have fallen

B．had not fallen

C．should fall

D．were to fall

在选择展示会和交易会的举办场地时，要综合考虑（）。

A、是否有足够大的展厅

B、交通是否便利

C、会议地点的装饰是否讲究

D、停车场车位是否充足