肾上腺髓质分泌（）。 A.肾上腺素 B.去甲肾上腺素 C.乙酰胆碱 D.醛固酮 E. 发布时间：2017-06-01 19:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 肾上腺髓质分泌（）。A.肾上腺素B.去甲肾上腺素C.乙酰胆碱D.醛固酮E.血管紧张素
题型：单项选择题 完形填空 Mr. King is my father's friend. He has some ①_____ trees in his garden. He ②_____ them carefully. Now ③_____ many apples on the trees and Mr. King is very happy. One afternoon when he looked out of the window, he saw a boy on ④_____his apple trees. He waseating a big apple! Mr. King ⑤_____the window and shouted﹙大喊﹚"Hey, ⑥_____are you doing there? ⑦_____and get away, or (否则) I'll go to see your ⑧_____!" The boy was not afraid of Mr. King ⑨_____all. "Dad,"he looked up and shouted,"this man ⑩_____to see you!"( )1. A. orange ( )2. A. takes care ( )3. A. have ( )4. A. a ( )5. A. opened ( )6. A. how ( )7. A. Come up ( )8. A. sister ( )9. A. in ( )10. A. wants B. apple B. looks B. has B. one B. turned B. which B. Come over B. friend B. for B. thinks C. banana C. looks after C. there is C. one of C. closed C. what C. Come C. father C. at C. asks for D. pear D. watches D. there are D. any of D. turned off D. where D. Come down D. teacher D. with D. needs 查看答案
题型：单项选择题 给定节点的关键字序列(F,B,J,G,E,A,I,D,C,H)，对它按字母的字典顺序进行排列。采用不同方法，其最终结果相同，但中间结果是不同的。Shell排序的第一趟扫描(步长为5)结果应为 (72) 。冒泡排序(大数下沉)的第一趟起泡的效果是 (73) 。快速排序的第一趟结果是 (74) 。二路归并排序的第一趟结果是 (75) 。（74）处填（）。A．(C, B, D, A, P, E, I, J, G, H)B．(C, B, D, A, E, F, I, G, J, H)C．(B, A, D, E, F, G, I, J, H, C)D．(B, C, D, A, E, F, I, J, G, H) 查看答案