题型：问答题 简答题 “珍爱生命、注意安全”是同学们必须具有的意识，下列有关安全用电的说法中正确的是 A．发现有人触电后，应立即用手把触电人拉离电线B．家用电器或电线着火时，应该迅速用水来灭火C．雷雨天，人不能在高处打伞行走，否则可能会被雷击中D．用测电笔辨别火线、零线时，手一定要接触笔尖金属体 查看答案
题型：问答题 简答题 完形填空。 I used to find notes left in the collection basket of the church; beautiful notes about my homilies(布道) and about the writer's thoughts on the daily readings. The 1 fascinated(吸引) me. But it was a long time 2 I met the author of the notes. One Sunday morning, I was told someone was 3 for me in the office, a young woman who said she 4 all the notes. When I saw her I was 5 , since I had no idea that it was she who wrote the notes. She was sitting in a chair in the office. Her head was 6 and when she raised it to look at me, she could barely 7 without pain. Her face was disfigured(畸形), so smiling was very 8 for her. We 9 for a while that Sunday morning and agreed to meet for lunch later that week. As it 10 we went to lunch several times, and we shared things about our 11 . We spoke of authors we both had 12 , and it was easy to tell that 13 were a great love of hers. She suffered from a disfigurement that cannot be made to look 14 . I know that her condition 15 her deeply. Yet there was a beauty in her that had 16 to do with looks. She was one to be listened to, whose words came from a wounded but 17 heart. She possessed a fine-tuned sense of beauty. Her only 18 in life was the loss of a friend. The truth of her life was a desire to see 19 the surface for a glimpse of what it is that matters. She found beauty and 20 and they befriended her, and showed her what is real.( )1. A.collection ( )2. A. since ( )3. A. preparing ( )4. A. cast ( )5. A. shocked ( )6. A.high ( )7. A. stand ( )8. A. sweet ( )9. A. chatted ( )10. A. turned out ( )11. A. ideals ( )12. A. known ( )13. A. travel ( )14. A. friendly ( )15. A. hurt ( )16. A. something ( )17. A. cheerful ( )18. A. fear ( )19. A. on ( )20. A. success B. ideas B. after B. praying B. left B. dissatisfied B. bowed B. smile B. bitter B. discussed B. turned to B. beliefs B. recognized B. prayer B. pleasant B. impressed B. nothing B. interesting B. sorrow B. in B. hope C. notes C. when C. waiting C. dropped C. frightened C. leaned C. speak C. ugly C. ate C. came out C. hobbies C. read C. writings C. attractive C. frustrated C. link C. loving C. defeat C. within C. grace D. basket D. before D. looking D. collected D. disappointed D. shaken D. cry D. difficult D. greeted D. came to D. lives D. heard D. books D. unusual D. affected D. connection D. excited D. regret D. beyond D. happiness 查看答案
题型：问答题 简答题 下面关于USB和IEEE-1394的叙述中，正确的是( )。A．IEEE-1394的数据传送方式是并行的，而USB的数据传送方式是串行的，因此，一般地，IEEE-1394的数据传送速率高于USB的数据传送速率B．USB能够向被连接的设备提供电源，而IEEE-1394不能向被连接的设备提供电源C．IEEE-1394上的设备并不一定要由微机来控制，也就是说这些设备可以独立工作，而USB上的外设不能离开微型计算机独立工作D．作为PC机的外设接口，IEEE-1394比USB更为普及 查看答案
题型：问答题 简答题 患者，男，32岁，右上后牙持续胀痛不能咬物，无冷热刺激痛病史。检查：右上第二磨牙远中牙龈红肿，探诊出血。第三磨牙伸长无对颌牙。分析主要原因（）A.食物嵌塞B.创伤C.牙石D.口腔卫生不良E.不良剔牙习惯 查看答案
创伤