不同的电导范围，可以采用不同的电极来提高准确度（）。

西南坡电子公司是一家上市公司，为了筹集资金而发行新股。招股说明书列明的用途是用于技术研发，但是公司却经过董事会议将募集到的资金用于购买了大型服务器。下列说法正确的是：

A．西南坡公司的做法违法，因为变更招股说明书所列资金的用途必须经股东大会批准

B．西南坡公司的做法不违法，因为招股说明书中所列资金的变更只需由董事会做决议即可

C．股票发行后，发行人经营与收益的变化而导致的投资风险，由投资者和发行人共同负责

D．股票发行后，因发行人经营和收益的变化而导致的投资风险，由发行人负责

第二节完形填空 (共20小题；每小题1分，满分２0分)

The train stopped and a girl got on. As I had become   36   by then, I could not tell what the girl looked like, but I could say she was a pretty girl.

“Are you going to Dehra Dun?” I asked her as the train   37  . Maybe my voice   38   her. She screamed in a low voice and said, “I don’t know anyone else here.” Well, it often    39  that people with good   40   fail to see what is right in front of them. “I didn’t see you either at first,” I said. “But I   41   you come in.” I wondered if I would be able to   42   her from discovering that I couldn’t see. I thought,   43   I kept to my seat, it shouldn’t be too difficult.

She was silent. Then I made a   44  . “What is it like outside?” I asked. She seemed to find something   45   in the question. Had she already noticed that I could not see? But her next question   46   my doubts. “Why don’t you look out of the window?” she asked quite   47  . I smiled, “You have an interesting face.” I thought it was a   48   remark as few girls could be tired of hearing that.

She laughed pleasantly. “It’s   49   to be told that,” she said. “But I’m so tired of people telling me that I have a   50   face.” Oh, so you did have a pretty face, thought I, and aloud I said, “Well, an interesting face   51   also be pretty.” “You are a good   52  ,” she said. “But why are you so serious?” Just then, the train   53   slowly into the next station, and the girl said goodbye to me.

“She was an interesting girl,” I said to a new   54   and then I asked him, “Did she keep her hair long or short?” “I don’t remember,” he replied, sounding   55  . “But she was completely blind. Didn’t you notice?”

36. A. sleepy  B. blind   C. hungry       D. dull

37. A. pulled out                  B. pulled in           C. left off                     D. sent out

38. A. annoyed      B. cheered      C. shocked      D. touched

39. A. appears B. turns   C. proves D. happens

40. A. intension     B. eyesight     C. power D. ability

41. A. watched       B. heard  C. observed    D. forgot

42. A. prevent B. cheat   C. protect       D. hold

43. A. unless   B. until   C. if        D. though

44. A. promise       B. plan    C. trick   D. mistake

45. A. interesting      B. difficult            C. strange           D. unfamiliar

46. A. removed         B. canceled         C. disappeared               D. added

47. A. simply                B. naturally        C. nervously     D. calmly

48. A. special  B. popular      C. safe    D. familiar

49. A. boring                B. fortunate    C. confusing      D. nice

50. A. pretty   B. common     C. similar       D. blind

51. A. must    B. should      C. can    D. shall

52. A. liar             B. talker  C. neighbor    D. passer-by

53. A. dragged       B. slipped       C. entered       D. drew

54. A. conductor     B. passenger           C. waiter         D. policeman

55. A. excited      B. disappointed        C. puzzled        D. indifferent

民用航空甚高频地空通信地面设备用于()通信。

A.空中交通管制

B.航务管理

C.对空广播通信

D.远程航线飞行

E.航空气象信息的广播

以下不符合Crohn病的是（）

A.多发生于回肠末端及近端结肠

B.糊样便无脓血

C.病变呈连续性

D.易有瘘管形成

E.一般累及肠壁全层

简述玉米浸泡的机理和作用。