阅读理解Lisawasrunninglate.Lisa,25，hadalot

阅读理解 Lisa was running late.Lisa,25，had a lot to do at work，plus visitors on the way: her parents were coming in for Thanksgiving from her hometown.But as she hurried down the subway stairs，she started to feel uncomfortably warm.By the time she got to the platform，Lisa felt weak and tired－maybe it hadn’t been a good idea to give blood the night before，she thought.She rested herself against a post close to the tracks.Several yards away，Frank,43，and his girlfriend，Jennifer，found a spot close to where the front of the train would stop.They were deep in discussion about a house they were thinking of buying.But when he heard the scream，followed by someone yelling，“Oh，my God，she fell in！” Frank didn’t hesitate.He jumped down to the tracks and ran some 40 feet toward the body lying on the rails.“No! Not you! ”his girlfriend screamed after him.She was right to be alarmed.By the time Frank reached Lisa，he could feel the tracks shaking and see the light coming.The train was about 20 seconds from the station.It was hard to lift her.She was just out.But he managed to raise her the four feet to the platform so that bystanders could hold her by the arms and drag her away from the edge.That was where Lisa briefly regained consciousness，felt herself being pulled along the ground，and saw someone else holding her purse.Lisa thought she’d been robbed.A woman held her hand and a man gave his shirt to help stop the blood pouring from her head.And she tried to talk but she couldn’t，and that was when she realized how much pain she was in.Police and fire officials soon arrived，and Frank told the story to an officer.Jennifer said her boyfriend was calm on their 40minute train ride downtown－just as he had been seconds after the rescue，which made her think about her reaction at the time.“I saw the train coming and I was thinking he was going to die，” she explained.1.What was the most probable cause for Lisa’s weakness?A.She had run a long way.B.She felt hot in the subway.C.She had done a lot of work.D.She had donated blood the night before.2.Why did Jennifer try to stop her boyfriend?A.Because they would miss their train.B.Because he didn’t see the train coming.C.Because she was sure Lisa was hard to lift.D.Because she was afraid the train would kill him.3.How did Frank save Lisa?A.By lifting her to the platform.B.By helping her rise to her feet.C.By pulling her along the ground.D.By dragging her away from the edge.4.The passage is intended to ________.A.warn us of the danger in the subwayB.show us how to save people in the subwayC.tell us about a subway rescueD.report a traffic accident

DDAC解析文中讲述弗兰克在地铁营救一个晕倒的女人的感人故事。丽莎因捐血在火车站倍感疲劳，晕倒在铁路上。幸运的是好心的弗兰克跳下站台，冲上铁轨，冒着生命危险营救丽莎。1.选D。细节理解题。由第一段倒数第二句讲丽莎到站台后感到虚弱和疲劳，她认为前一个晚上献血也许不是一个好主意。该句暗示献血才是身体虚弱的根本原因。2.选D。推理判断题。文章第四段第一句提到了信息She was right to be alarmed(她很害怕)；最后一段最后一句暗示了詹尼弗真正担心的原因；她讲道：“我看见火车来了，我担心男朋友会被火车撞死。”3.选A。细节理解题。文章倒数第三段讲弗兰克设法将丽莎弄上了站台。4.选C。文章大意题。推理判断作者的写作目的。从整篇文章来看，作者给大家讲述一个车站救援的惊险故事。

就是这个解释