题目

已知是函数的两个零点，则 （A）           （B）           （C）           （D） 答案：B阅读下面短文，从短文后各题所给的四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。When I was about twelve, I was taken out for dinner with my family one day. As we headed towards the , a girl about my age came up to us and asked if we had any spare . My mom asked where she kept her things. She pointed to an old car. She said there were six of them in that car, which was the same size as my .After her a few dollars, we said goodbye. Then, my mother sent me inside the restaurant with my dad and my . But she didn’t come. , she had gone home and our cupboards into a few bags. She brought all the over to the car and handed the bags to the family. I wasn’t there when that , but I could imagine the appearing on their faces.Later, when I about what she had done, I asked her she helped them. She told me that the girl’s family needed help. The girl and I were the same , yet we lived lives.Here I stood, in good clothes, headed to dine in a restaurant and then back home to the bedroom I with my sisters. I remembered thinking that the other girl didn’t have any food to eat and had to share a cold car with five other people. After this picture in my mind, I understood why my mom had done what she had done. She me one of the best lessons I ever learned.1.A. hospital B. supermarket C. restaurant D. park2.A. meal B. room C. change D. time 3.A. performing B. visiting C. owning D. living4.A. family B. vehicle C. house D. team5.A. sharing B. asking C. handing D. showing6.A. sisters B. friends C. teachers D. classmates7.A. Besides B. Instead C. Though D. Therefore 8.A. threw B. sent C. divided D. emptied 9.A. clothes B. money C. goods D. food 10.A. ended B. happened C. passed D. expressed11.A. smiles B. disappointment C. sadness D. tears12.A. put out B. made out C. brought out D. found out13.A. when B. what C. why D. whether14.A. really B. normally C. finally D. hardly15.A. size B. shape C. grade D. age 16.A. familiar B. different C. happy D. similar17.A. dressed B. lost C. involved D. engaged18.A. played B. compared C. communicated D. shared19.A. painting B. designing C. organizing D. taking20.A. directed B. taught C. devoted D. told