女性，34岁，车祸外伤致脾破裂，腹腔内大出血急诊作剖腹探查术。术中发现左肾严重碎裂需

我们平常吃的米面中含的（　　）较多．

A．蛋白质

B．脂肪

C．维生素

D．糖类

C is sometimes referred to as a ’high -level (66) language’. Some people think that’s an insult, but it’s actually a deliberate and significant aspect of the language. If you have (67) in assembly language, youll probably find C very natural and comfortable (although if you continue to focus too heavily on machine - level details, youll probably end up with unnecessarily non- portable programs). If you havent programmed in assembly language, you may be frustrated by C ’s lack of certain higher - level features. In either case, you should understand why C was de- signed this way: so that seemingly - simple constructions expressed in C would not expand to arbitrarily expensive ( in time or (68) ) machine language constructions when (69) . If you write a C program simply and succinctly, it is likely to result in a succinct, efficient machine language executable. If you find that the (70) resulting from a C program is not efficient, it’s probably because of something silly you did, not because of something the compiler did behind your back which you have no control over. In any case, there’s no point in complaining about C’s low - level flavor: C is what it is.

A. doneB. taken C. built D. programmed

患者，男性，85岁。因咳嗽发热1个月，昏迷5小时入院。高血压史30余年，无明显糖尿病史。体检：体型消瘦，深度昏迷，脱水貌。四肢厥冷，双侧中、下肺可闻及湿啰音。血压10.6/5.3kPa（80/40mmHg），心率124次／分，心律不齐，未见双下肢水肿。尿糖（++++），尿酮（-），ECG提示频发室性期前收缩。

假如此时血糖33.3mol/L（600mg/dl），血酮（-），pH7.35，血钠、Cr均增高，下列的综合治疗方案中哪一项是最合理的（）

A.抗感染、补液、小剂量胰岛素静脉滴注

B.抗感染、补液、抗心律失常

C.抗感染、补充低渗氯化钠溶液、小剂量胰岛素静脉滴注

D.抗感染、补液、小剂量胰岛素皮下注射、抗心律失常

E.抗感染、抗休克、纠正酸中毒

下列哪项不属于自然风险的特征( )

A．风险形成的不可控性

B．风险形成的周期性

C．风险引起后果的可转移性

D．风险引起后果的共沾性

胸部CT扫描，需采用俯卧位的是______

A．观察肺内肿物形态
B．测量病变大小
C．肺癌的分期诊断
D．观察肺内弥漫病变
E．了解胸水流动性