通讀下面短文，掌握其大意，然后在各題所給的四個選項(A、B、C和D)中選出一個最佳選項。

　　She was returning from teaching out in a small community(社區(qū)).It was a dark,moonless night,and a heavy snow was falling.

　　She thought back to the time 31 she had first started teaching out in a small communities. During those days she had always 32 hitchhikers (搭順風車者),until one day her sister told that one of her friends was shot 33 the head by a hitchhiker,all because she had stopped out of kindness to 34 him during a storm.

　　Her family didn't 35 worrying about her safety over the hitchhikers until the family heard the 36:"No more hitchhikers!"The snow that night was 37 her think back to this.

　　Then she saw a man 38 .She slowed down for him,but as he ran towards the car in the dark,she shook with 39 .Yet she thought that if he was truly in need,she couldn't leave him here in this storm.

　　The stranger explained that his car was 40,and she told him to 41 in. They drove for an hour into the next city and she took him to a 42 box. She waited until he had made a call. When he told her that a family member would soon come to pick him up,she 43 him well and then left.

　　Tears fell on her checked as she drove away. It felt 44 she had been holding her breath for an hour. "I hope they'll understand why I had to 45 my promise,"she thought.

　　31.A.where B. which C. how D. when

　　32.A.went up B. took up C. picked up D. set up

　　33.A.on B. in C. to D. towards

　　34.A. hit B. tell C. beat D. help

　　35.A.stop B. begin C. try D. mean

　　36.A.result B. talk C. sound D. promise

　　37.A.getting B. making C. leading D. asking

　　38.A.crying B. talking C. running D. waving

　　39.A. pain B. pride C. fear D. interest

　　40.A. alive B. broken C. old D. away

　　41.A.move B. walk C. get D. climb

　　42.A.newspaper B. rubbish C. telephone D. clothes

　　43.A.wished B. said C. thought D. saw

　　44.A.what if B. as if C. if only D. instead of

　　45.A.keep B. make C. break D. obey

　　閱讀理解答案：31-35.DCBDA　　36-40.DBDCB　　41-45.CCABC