题目

阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项。 When I was twelve years old, I went with my dad to his office—a carshowroom. I was wandering around and I saw a1 woman with a child in her arms standingoutside the showroom. Her clothes looked old and a little dirty. I saw that shewas 2,so I told my father about that. Then my father went out and 3 the woman to come into the showroom. He 4 her some water and then asked her what was 5 and why she was crying. The woman said that her husband had 6 some months ago and tha在比例尺为1：40 000的工程示意图上，将于2005年9月1日正式通车的南京地铁一号线（奥体中心至迈皋桥段）的长度约为54.3cm，它的实际长度约为（ ）A．0.2172kmB．2.172kmC．21.72kmD．217.2km