具有调节肢体运动和眼睑开合功能的是() A.督脉 B.阴跷与阳跷 C.足太阳膀胱经 发布时间:2017-06-15 23:59 │ 来源:www.tikuol.com 题型:单项选择题 问题: 具有调节肢体运动和眼睑开合功能的是()A.督脉B.阴跷与阳跷C.足太阳膀胱经D.足少阳胆经E.十二经筋
题型:单项选择题 传统的引爆炸药由于其中含Pb,使用时将产生污染,同时其引爆后的剩余炸药还严重危害接触者的人身 安全,美国UNC化学教授Thomas J.Meyer等研发了环境友好、安全型的“绿色”引爆炸药,其中一种可表示为Na2R,它保存在水中可以失去活性,爆炸后不会产生危害性残留物。已知10 mL Na2R溶液含Na+的微粒数为N个,该Na2R溶液的物质的量浓度为[ ]A.B.C.D. 查看答案
题型:单项选择题 完形填空。 It was just getting dark. There was a touch of fog and I was on a lonely stretch of road. 1 I was going along cheerfully, thinking about the dinner I would eat when I got to Salisbury. I was going along 2 at about thirty-five miles an hour when suddenly I heard a scream, a 3 scream-" Help!" I looked round, but the only 4 of life was a large, black, rather suspicious-looking (可疑的) car just 5 a bend in the road about a hundred yards away. That was where the cry had come from. I 6 speed and went after it. I think the driver saw what I was doing, for he did the same and began to draw 7 me. As I drew near, the girl's voice came again, a lovely voice but trembling with 8 . "Let me go, you coward; you're hurting me. Oh! Oh!" I felt my 9 boil. The fog was coming down 10 now, and the countryside was lonelier. I had no 11 that the murderous guy in the car noticed this. Again came a cry. "Drop that knife, you fool. Oh!" Then a cry and a groan (呻吟). If I was to save her, it was now or 12 . Perhaps even now I was too late. But if I couldn't save the girl, I would at least try to bring the murderer to 13 . The car was only a couple of yards away now. I drove the bike right across its 14 , and its brakes (煞车) screamed as the driver tried to pull it over and 15 into the ditch (沟) at the side of the road. The door of the car was pushed open angrily and a dark, evil-looking fellow stepped out. "You fool!" he shouted as he came towards me with his fist raised to hit me. But I was 16 than he. I put all I could into 17 that would have knocked out Joe Louis. It 18 him right on the point of the chin; his 19 slowly bent under him, and he dropped to the ground without a sound. I rushed to the car, 20 open the door and looked inside. There was no girl there. Suddenly from the back of the car came a voice. "You have been listening to a radio play, Murder in Hollywood, with Mae Garbo and Clark Taylor. The news will follow immediately." ( )1. A. And ( )2. A. quietly ( )3. A. boy’s ( )4. A. person ( )5. A. turning ( )6. A. slowed down ( )7. A. right behind ( )8. A. joy ( )9. A. tears ( )10. A. slighter ( )11. A. need ( )12. A. never ( )13. A. justice ( )14. A. direction ( )15. A. drove ( )16. A. slower ( )17. A. an anger ( )18. A. caught ( )19. A. chin ( )20. A. hit B. Though B. quickly B. man’s B. sign B. crossingB. put on B. close to B. sorrow B. heart B. thicker B. effort B. late B. court B. path B. ran B. quicker B. a fist B. struck B. fists B. brought C. Therefore C. carefully C. woman’s C. sound C. going C. added to C. away from C. fear C. face C. lower C. trouble C. ever C. lawyer C. front C. crashed C. taller C. a beat C. knocked C. knees C. pushed D. But D. nervously D. driver’s D. form D. driving D. took up D. near by D. anger D. blood D. harder D. doubt D. then D. sentence D. nose D. sped D. heavier D. a blow D. beat D. body D. pulled 查看答案