題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
10.将浓度为0.1mol•L-1HF溶液加水不断稀释,下列各量始终保持增大的是 (A)(B)(C)(D)
問題詳情
10.将浓度为0.1mol•L-1HF溶液加水不断稀释,下列各量始终保持增大的是
(A)
(B)
(C)
(D)
參考答案
答案:D
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
上一篇 :
63.the underlined word “it ” in paragraph 6 refers to the father ‘s _____ .(A) weak heart(B)taking a
下一篇 :
46.(A)allow (B)warm (C)order (D)advise
資訊推薦
11.铁镍蓄电池又称爱迪生电池,放电时的总反应为:Fe+Ni2O3+3H2O=Fe(OH)2+2Ni(OH)2下列有关该电池的说法不正确的是(A). 电池的电解液为碱性溶液,正极为Ni2O3、负极为F
64.what can we know about the author ‘s father after his ship was attacked ?(A) he lost his arm(B)he
47.(A)later (B) straighter (C)closer (D)slower
12.能正确表示下列反应的离子方程式为(A). 硫化亚铁溶于稀硝酸中:FeS+2H+=Fe2++H2S(B). NH4HCO3溶于过量的NaOH溶液中:HCO3-+OH-=CO32-+H2O(C).
65what is the passage mainly about ?(A) a group of forgotten heroes(B)a book describing a terrifying
13.短周期元素W、X、Y和Z的原子序数依次增人。元素W是制备一种高效电池的重要材料,X原子的最外层电子数是内层电子数的2倍,元素Y是地壳中含量最丰富的金属元素,Z原子的最外层电子数是其电子层数的2倍
22. Father goes to the gym with us although he dislikes going there.(A). hardly (B). seldom (C). som
23. You buy a gift, but you can if you want to.(A). must (B). mustn't (C). have to (D). don
32. Tim is in good shape physically he doesn't get much exercise.(A). if (B). even though (C).
33. Listening to loud music at rock concerts caused hearing loss in some teenagers.(A). is (B). are
【題組】42. (A), mysterious (B). ridiculous (C). fascinating (D). apparent
25. John's success has nothing to do with good luck. It is years of hard work hasmade him what
34. I'm tired out. I all afternoon and I don't seem to have finished anything.(A). shopped
【題組】43. (A). house (B). forest (C). field (D). cottage
【題組】60. What is the main purpose of the passage?(A). To teach patients ways for quick recovery.(B).
26. Dina, for months to find a job as a waitress, finally took a position at a local advertising age
35. Cindy shut the door heavily and burst into tears. No one in the office knew shewas so angry.(A).
【題組】44. (A). unconcerned (B). unconscious (C). undecided (D). uncomfortable
【題組】69. In comparison with Westerners, Easterners are likely to __(A). do translation more successfu
BWhen Mary Moore began her high school in 1951, her mother told her, "Be sure and take a typing
27. I was just going to cut my rose bushes but someone it. Was it you?(A). has done (B). had done (C
Section B (18 marks)Directions: For each blank in the following passage there are four words or phra
【題組】45. (A). left for (B). went off (C). came to (D). drove toward
【題組】70. What can be the best title for the passage?(A). The Eye as the Window to the Soul(B). Cultur
【題組】62.We can know that before 1995 Mary 。(A). had two books published(B). received many career awar