Question

【题目】I'll never forget the town in which there a clean river and many big tall trees.

A. used to be B. used to have

C. was used to being D. was used to having

Answer 1

【答案】A

【解析】句意：我将永远不会忘记那个城镇，在那里曾经有一条清澈的河和很多高大的树。used to be过去有；used to have过去有；was used to being习惯于有；was used to having习惯有。这句话中使用的是there be句型，“有”，故排除B和D。used to +动词原形，表示过去常常做某事；be used to doing表示习惯于某事。根据句意可知，这里表示“过去有…”，故选A。