实现算法所需的存储单元多少和算法的工作量大小分别称为算法的 【1】 。

新造集装箱使用的进口木地板没有澳大利亚进口检验检疫合格证书的，应实施出境动植物检疫，并收取相应检疫费用。

男性，68岁，2周来口渴，疲乏无力，食欲不振，排尿较多，3天来嗜睡，今晨家属发现呼之不醒送来医院急诊室，既往无糖尿病史，检查：昏迷，血压20/10kPa(150/75mmHg)，血糖55．6mmol/L(1000mg/dl)，血K+ 4.5mmol/L，血钠140mmol/L BUN 10.0mmol/L，Crl24μmol/L，血pH7．38，尿糖(++++)，尿酮体(-)，治疗应首选

A．5%葡萄糖加胰岛素

B．5%葡萄糖生理盐水

C．生理盐水加胰岛素

D．生理盐水加碳酸氢钠

E．0.45%低渗盐水

脊髓半侧损害引起（）

A.脊髓休克

B.Kernig征

C.Beever征

D.Horner征

E.脊髓半切综合征

Recently, I flew to Las Vegas to attend a meeting. As we were about to arrive, the pilot announced with apology that there would be a slight (16) before setting down. High desert winds had (17) the airport to close all but one runway. He said that we would be (18) the city for a few minutes waiting to (19) . We were also told to remain in our seats meanwhile with our seat belts fastened (20) there might be a few bumps(颠簸). Well, that few minutes turned into about four-five minutes, including a ride that would make a roller coaster(过山车) (21) by comparison. The movement was so fierce that several passengers felt (22) and had to use airsickness bags. As you might guess, that’ s not a good thing to have happen in a(n) (23) space because it only (24) to increase the discomfort of the situation.

About twenty minutes into the adventure, the entire airplane became very (25) There was now a sense of anxiety and fear that could be (26) noticed. Every passenger simply held on for dear life …except one. A (27) was having a good time！ With each bump of the (28) , he would let out a giggle (咯咯地笑)of delight. As I observed this, I (29) that he didn’t know he was supposed to be afraid and worried about his (30) . He neither thought about the past nor about the future. Those are what we gown--ups have learned from (31) . He was (32) the ride because he had not yet been taught to fear it. Having understood this, I took a deep breath and (33) back into my seat, pretending I was (34) on a roller coaster. I smiled for the rest of the flight. I even (35) to giggle once or twice, much to the chagrin(随恼) of the man sitting next to me holding the airsickness bag.

23（）

A.arrive 

B.enter 

C.stop 

D.land

休克时微循环障碍的实质是：

A．微循环收缩或扩张失调

B．毛细血管内血液淤滞或凝血

C．动、静脉短路开放

D．毛细血管壁损伤和渗出

E．毛细血管血液灌流减少