排气门开启，进气门关闭，活塞上行。一定是（）A.进气行程 B.排气行程 C.膨胀行程

在农村，每年初春柳树刚刚发芽的时候，孩子们总是会折些柳条，用手把皮和芯拧松，然后把木质的芯抽出来，用小刀把嫩皮的两端修齐做成“柳笛”做出的柳笛粗细长短各有不同，细而短的柳笛音调_________，粗而长的柳笛音调________（填“高”或“低”），用劲吹时响度_______（填“大”或“小”）．

患者女，25岁，因“沸水烫伤躯干前后侧、右大腿”来诊。患者伤后创面有水疱形成，面积约35％。在当地私人诊所用自制“烧伤膏”治疗，创面加深。伤后21天，患者出现高热，渐进性呼吸困难，创面化脓，有异味。查体：体温38.9℃，脉搏162次/分，呼吸30次/分，血压70/50mmHg（1mmHg=0.133kPa）。腹胀，无压痛、反跳痛，叩诊呈鼓音，肠鸣音消失、气过水声。患者前胸、后背、右大腿创面涂有黑色膏剂，形成硬痂，创面渗出多，有大量黄色脓性分泌物，去除表面药物硬痂，创面污秽，脂肪组织外露，布满黄绿色脓苔，异味重。

患者的诊断可考虑为（提示血常规：血红蛋白94g/L，白细胞14×10⁹/L，血小板64×10⁹/L，中性粒细胞0.81；血生化：血钾5.4mmol/L，血钠127mmol/L；总蛋白41g/L，白蛋白16g/L，血尿素12.07mmol/L，血肌酐116μmol/L。血气分析：面罩吸氧10L/min，氧分压65mmHg，动脉血氧饱和度92%。胸部X线片：双肺可见弥漫性分布的小片状模糊影；心电图：心率150次/分，频发室性期前收缩（呈三、四联律），T波改变，肢体导联低电压。）（）。

A.脓毒症

B.躯干、右大腿烫伤（35%）

C.感染性休克

D.心力衰竭

E.低蛋白血症

F.急性呼吸窘迫综合征（ARDS）

第二节 完形填空（共20小题；每小题1.5分，共30分）

阅读下面短文，掌握其大意，从每题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

Nearly two decades has passed , I still remember my favourite professor, James Sehwartz. Whenever he smiles ,it’s as if you’d just been told the funniest joke on earth .Almost all his students are his friends, and almost all his students know his life story.

When James was a teenager ,his father   36   him to a fur factory where he worked . This was during the Great Depression. The   37  was to get James a job.

He entered the factory ,and immediately felt as if the   38   had closed in around him. The room was dark and hot , the windows covered with dust, and the   39   were packed tightly together ,running like trains. The fur hairs were flying ,   40   a thickened air ,and the workers,

41   the pieces of fur together , were bent over their needles   42  the boss marched up and down the rows ,searching for them to go faster .James could hardly   43  . He stood next to his father ,frozen with fear ,hoping the boss wouldn’t   44  at him , too.

During lunch break ,his father took James to the boss and pushed him in front of him,   45 if there was any work for his son. But    46  there was barely enough  47  for the adult labours ,for no one would give it up once he takes a job.

Thus , for James, it was a   48  . He hated the place. He made a   49  that he kept to the end of his like: he would never do any work that brought    50  to someone else ,and he would never allow himself to    51   money off the seat of others.

“What will you do?” his mother , Eva , would ask him.

“I don’t know,” he   52  say. He ruled out law ,because he didn’t like  53   , and he ruled out medicine , because he couldn’t take the    54  of blood.

“What will you do?”

55  , my best professor I ever had became he thought it was the job not to hurt anybody.

36．A．sent          B．took         C．carried      D．admitted

37．A．situation      B．condition     C．idea      D．way

38．A．lights              B．doors         C．chances     D．walls

39．A．goods          B．workers       C．machines  D．vehicles

40．A．creating       B．sending        C．taking       D．disturbing

41．A．collecting     B．pulling        C．drawing    D．sewing

42．A．as            B．after         C．if         D．though

43．A．breathe        B．see           C．walk     D．hear

44．A．attack          B．scold         C．rush     D．scream

45．A．doubting      B．questioning      C．asking      D．demanding

46．A．also          B．still          C．yet       D．even

47．A．time         B．work         C．office          D．occupation

48．A．comforting      B．regretting     C．blessing    D．forgiving

49．A．request        B．promise       C．plan     D．arrangement

50．A．harm         B．injury          C．damage     D．inconvenience

51．A．pay          B．save         C．make     D．let

52．A．should         B．would          C．could     D．might

53．A．police          B．lawyers        C．judges      D．government

54．A．sight         B．feel          C．sense     D．scenery

55．A．Generally     B．Luckily        C．Eventually       D．Basically

试述用通用软件帮助软件开发的弱点。

国标GB3064—82洗油密度的测定方法适用于哪种工艺所得的洗油产品？