呼吸衰竭患者一定存在（）。 A.二氧化碳潴留 B.低氧血症 C.呼吸性酸中毒 D.红 发布时间：2017-08-17 13:46 │ 来源：www.tikuol.com 题型：单项选择题 问题： 呼吸衰竭患者一定存在（）。A.二氧化碳潴留B.低氧血症C.呼吸性酸中毒D.红细胞增多E.意识不清
题型：单项选择题 完形填空。 Lie Yu Kou (Lie Zi) was showing Bo Hun Wu Ren his archery(射箭) skill. He 1 the bow to its full extent, had a cup of water 2 on his elbow, and released the arrow. As soon as the first arrowflew off, a second one was wound up. The moment the second one was winged, a third was ready, and all of them lodged in the same place. During all this time, his 3 was as still as a statue.After his performance, Lie Zi asked Bo Hun Wu Ren: "What do you think of my archery skill?" Bo Hun Wu Ren laughed: "This is still only a(an) 4 shot, not quite the perfect shot yet. Let's climb up the mountain and stand on the 5 overhanging the abyss(深渊). We'll see if you can 6 an arrow." Wu Ren then led Lie Zi up to a place eight hundred feet above a deep valley. Wu Ren turned his 7 to the edge of the cliff, 8 moving his feet until he was standing with his heels extending over the edge,and 9 Lie Zi to join him. Lie Zi was so 10 that he threw himself down on the ground, sweatingfrom head to toe. Bo Hun Wu Ren raised the bow and shot the arrows from his bow, with no 11 missed. Then he looked at Lie Zi and said 12 . " The best archer can look up at the blue 13 , down at the nether(地下的) world and to the eight poles of the earth but still keep 14 . Here on this mountain, you're already 15 , so your chances of hitting your mark are very slim". ( )1. A. drew ( )2. A. fastened ( )3. A. head ( )4. A. excellent ( )5. A. border ( )6. A. aim ( )7. A. back ( )8. A. proudly ( )9. A. persuaded ( )10. A. determined ( )11. A. arrow ( )12. A. friendly ( )13. A. aims ( )14. A. positive ( )15. A. in panic B. dragged B. fixed B. body B. skillful B. top B. draw B. face B. clumsily B. begged B. terrified B. target B. warmly B. rainbows B. silent B. in despair C. reached C. balanced C. hand C. normal C. summit C. shoot C. arrow C. quickly C. invited C. worried C. bow C. coolly C. stars C. calm C. out of breath D. shot D. added D. shoulder D. imperfect D. cliff D. launch D. eyes D. slowly D. suggested D. anxious D. bird D. happily D. skies D. active D. out of mind 查看答案
题型：单项选择题 认真阅读“给定资料7”，结合大运河的历史与现状，白拟题目，自选角度，写一篇文章，谈谈你对大运河申遗工作的看法。 要求：(1)中心论点明确．立意有高度。 (2)内容充实，有说服力。 (3)语言流畅，不少于1200字。 查看答案