私钥加密和公钥加密的区别
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| 先通读下面短文，掌握其大意，然后从各小题所给四个选项中，选出一个最佳答案。 |
| I am sitting in an empty football field after my last high school football game that finished a few hours ago. I'm the mid-field player on my team. But in fact that's not (1) now. I was the mid-field player because, as I said, this was my (2) game. That's a good way to end a high school football career (生涯), especially if you win, but even though you don't, it's (3) to leave at a high point. I was eight when I first started playing football. My dad (4) football, and he used to practise with me at home — passing, catching, running. We used to practise almost every evening (5) it got too dark. He tried to teach everything he knew about the (6). "Just remember: don't ever (7)." "Stay in the game. Don't lose your concentration (专注).""Go out there and give 110 percent(百分之……)every time." Well, that was a long time ago, but I still hear his words (8) in my ears. I had a lot on my mind (9) the game today. I don't like things to end, I guess, and this was the last game. I was talking to myself and warning myself about what to do and not to do. I didn't sleep at all (10), and when the sun came up this morning, I reached the point where (11) just wanted it all to be over, finished, done. But then when the game started, my mind became (12). I just lived in this game, this moment. I didn't hear the crowd, I didn't feel the cold or the pain, I never felt tired. I just kept my eyes on the (13), and it was just me and the ball and, inside, a soft, white light (14) me the way to, and it was a beautiful, empty feeling. It's all over now, and it's really getting cold here. It's starting to snow. The sun's almost gone, and I can (15) see the goal. Now it's dark and I'm sitting here all alone. Well, I guess it's time to say good-bye and move on. |
| ( )1. A. true ( )2. A. first ( )3. A. good ( )4. A. needed ( )5. A. until ( )6. A. football ( )7. A. grow up ( )8. A. ringing ( )9. A. from ( )10. A. tonight ( )11. A. we ( )12. A. empty ( )13. A. way ( )14. A. sending ( )15. A. already | B. wrong B. last B. bad B. hated B. when B. game B. catch up B. saying B. before B. yesterday B. they B. full B. field B. teaching B. hardly | C. strange C. worst C. lucky C. missed C. unless C. goal C. give up C. falling C. through C. today C. I C. rough C. ball C. pointing C. never | D. clear D. favourite D. painful D. loved D. although D. score D. hurry up D. coming D. after D. last night D. he D. awake D. match D. showing D. clearly |
在劳动争议处理活动中，企业应充分行使劳动争议当事人的权利，包括（）等。
A.申诉的权利
B.委托代理人的权利
C.申请回避的权利
D.提供证据的权利、辩论的权利
E.申请调解或拒绝调解的权利
人体中以下几种体液的正常pH范围如下表，其中碱性最强的是（ ）
| 唾液 | 胃液 | 血液 | 小肠液 | 胆汁 |
| 6.6-7.1 | O．9～1.5 | 7.35～7.45 | 7.6 | 7.1～7.3 |
A．唾液
B．血液
C．胆汁
D．小肠液
女性，28岁。因服敌敌畏约30ml后出现呕吐、出汗、流涎、呼吸困难、意识不清2小时被人送医院急诊。
治疗急性有机磷中毒时，出现“阿托品化”的表现有（）
A.瞳孔散大
B.颜面潮红
C.心率减慢
D.肺部啰音消失
E.躁动
艾滋病健康教育的主要内容，不包括下列哪项
A．艾滋病的危害性
B．艾滋病的传播途径
C．艾滋病的预防策略
D．艾滋病的治疗方法
E．艾滋病是一种典型的行为生活方式疾病