平面截切正圆锥可能出现哪些情形？

下列哪一项不是多囊卵巢声像图表现

A．双侧卵巢呈均匀性增大

B．卵巢一个切面卵泡数目多在10个以上

C．卵泡直径多＜5mm

D．卵巢髓质回声减弱

E．卵巢髓质面积增大，卵泡被挤向卵巢周边

第二节 完型填空（共20小题；每小题 1.5 分，满分 30 分）

阅读下面短文，从短文后各题所给的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

A ship hit a rock on its way back. The only   36    of the shipwreck was washed up on a small,    37        island. He prayed    38   for God to rescue him, and every day he scanned the   39      for help, but none seemed forthcoming.

Exhausted, he eventually managed to build a little hut   40    driftwood to protect him from the bad weather, and to store his few    41       . But then one day, after searching for food, he arrived home to   42    his little hut in flames, the   43     rolling up to the sky.

The    44    had happened; everything was lost.

He was shocked with grief and  45 . “God how could you do this to me!” he cried.

Early the next day, however, he was awakened by the  46  of a ship that was   47    the island. It had come to rescue him. "How did you know I was here?" asked the tired man of his   48  . “We saw your smoke  49   ,”they replied.

It is easy to get    50   when things are going bad.

But we shouldn't   51  , because Nature is    52   in our lives, even in the midst of pain and   53     .

Remember,    54     your little hut is burning to the ground it just may be a smoke signal that summons the grace of Nature.

For all the negative things we have to say to ourselves, Nature has a   55  answer for it .

36. A. captain       B. boss            C. friend        D. survior

37. A. lonely        B. populated       C. rich           D. poor

38. A. happily       B. feverishly       C. sadly          D. surprisingly

39. A. horizon       B. sky            C. land           D. tree

40. A. by           B. with           C. out of          D. in

41. A. possessions    B. food           C. furniture       D. animals

42. A; look for       B. find            C. search        D. search for

43. A. fire          B. cloud           C. smoke         D. wind

44. A. best         B. worst          C. most           D. least

45. A. sadness      B. silence         C. fear            D. anger

46. A. sound       B. voice           C. whisper         D. footstep

47. A. reaching     B. arriving in       C. approaching      D. getting to

48. A. friends       B. rescuers        C. searchers        D. brothers

49. A. sign         B. mark           C. scene           D. signal

50. A. encouraged   B. discouraged      C. enabled         D. disabled

51. A. lose heart    B. lose our heart     C. Lose a heart      D. lose hearts

52. A. at work      B. at play          C. at large          D. at table

53. A. blame       B. suffering        C. praise           D. wandering

54. A. the first time  B. the last time     C. every time       D. next time

55. A. wrong       B. right           C. different         D. positive

患者男性，38岁，在工作中因燃气管道爆炸致头面部、躯干、四肢被火焰烧伤，面积95%，以Ⅲ度创面为主，经常规治疗1周后病情好转，近日突然出现持续高热与寒战现象，呼吸浅快，表情淡漠，意识障碍。

针对该患者，临床常用药物的作用机制，正确的是（）

A.1，6-二磷酸果糖：辅助心功能

B.多巴胺：调整胃肠道、肾等内脏低灌注

C.潘生丁：抑制血小板聚集

D.甘露醇：保护肾功能

E.谷氨酰胺：保护肠黏膜

F.乌司他丁：抗炎、保护脏器功能

梁淼是社会工作专业毕业的学生，被某社会服务机构聘用，宋佳作为机构指定的督导，教导梁淼国家、社会和社区对特殊社会问题的干预政策，这些特殊问题对人们生活的影响，机构服务与社会问题间的关系等。宋佳所教导的内容属于()方面的知识。

A.工作者本身

B.服务对象群

C.社会问题

D.建议和咨询

请写出稳定在开工时的引油流程。