I can’t remember when exactly the Robinsons left city I only remember it was Monday. 。A.

问题补充：

I can’t remember when exactly the Robinsons left city ,I only remember it was Monday. 。

A. the , the

B. a ,the

C. a, a

D. the, a

答案：

A. the , the

B. a ,the

C. a, a

(答案→)D. the, a

解析：leave the city离开这座城市。a Monday 一个星期一，表泛指。