X线检查发现右上肺均匀致密大片状影，其中有含气支气管影，最有可能为下列疾病中的（）

将a g块状碳酸钙跟足量盐酸反应，反应物损失的质量随时间的变化曲线如下图的实线所示。在相同的条件下，将b g(a＞b）粉末状碳酸钙与同浓度盐酸反应，则相应的曲线（图中虚线所示）正确的是（   ）

I'll show you _____.[ ]

A. Where is it  

B. it is where  

C. Where it is  

D. is it where

Computers will become more advanced and they will also become easier to use.

Improved speed recognition will make the operation of a computer easier. Virtual reality（虚拟现实）， the technology of（） with a computer using all of the human senses， will also contribute to better human and computer（）. Other， exotic （奇异的） models of computation are being developed， including biological computing that uses living organisms， molecular computing that uses molecules with particular（）， and computing that uses DNA， the basic unit of heredity（遗传）， to store data and carry out operations. These are examples of possible future computational platforms that， so far， are limited in abilities or are strictly（） . Scientists investigate them because of the physical limitations of miniaturizing circuits embedded in silicon. There are also（） related to heat generated by even the tiniest of transistors.

the technology will also contribute to better human and computer（）.

A．interfaces  

B．behavior

C．similarities  

D．comparison

男性，44岁。骑摩托侧翻摔伤2小时。急诊室查体：T37.0℃，P104次／分，R28次／分，BP134/86mmHg。昏迷状态，呼之不应，躁动，呼吸困难，急促有鼾声。头颅无血肿，瞳孔等大等圆，对光反射存在。颌面部无骨折，口鼻无出血，无呕吐痕迹。胸部无肋骨骨折和气胸体征。腹平、软，肠鸣音正常存在。右小腿下1／3处皮肤肿胀青紫、畸形、有骨摩擦音和异常活动。

目前患者呼吸困难的原因首先考虑（）。

A.脑挫伤

B.舌后坠

C.误吸

D.激烈疼痛

E.颌面部间接损伤或咽喉部的直接损伤

(9～10题共用题干)患者男性，59岁。发作性眩晕、恶心、呕吐伴言语不清3月入院。入院后行CT检查未发现明显异常，内科拟诊断为TIA。

如该患者明确诊断为TIA，结合以上病史，考虑该患者以什么血管病变为主

A．颈内动脉和大脑前动脉

B．椎基底动脉系统和大脑后动脉

C．颈外动脉和大脑中动脉

D．颈内动脉和大脑中动脉

E．颈外动脉和大脑前动脉