a stone tower near the old pine tree.
A. It used to be
B. There used to be
C. There used to have
D. It is used to be
网友回答
A. It used to be
(答案→)B. There used to be
C. There used to have
D. It is used to be
解析:考察there be结构;There be结构中的系动词可以转换为其他的一些其他动词,就如本题的used to be.结合句意可知B正确。句意:在那棵老松树旁边过去有一座石塔。