患者男，73岁。下前牙残根。因眼科疾病请求会诊以除外病灶。口腔科医生应做（） A.下

慢性硬脑膜下血肿最可能的出血来源是（）

A．板障静脉

B．导静脉

C．硬脑膜中动脉

D．桥静脉

E．静脉窦

读短文，用所给动词的适当形式填空。

     On the afternoon of May 28th, there was a car accident on Nathan Road. As a result, the road was

blocked (阻塞). The two drivers 1______ (quarrel) at that  time and both of them said that the other

was wrong. However, the other drivers were not interested in  2______(know) whose fault it was; they

were waiting impatiently and just wanted to be able  3______ (leave).

      Finally someone called the police. Two policemen soon arrived. They cleaned the road immediately

and tried to control (控制) the traffic.

      Then the police took the two drivers to the police station. The two drivers also had  4______ (take) the alcohol (酒精) test. Fortunately, they did not drink any alcohol before  5______  (drive).

Otherwise, the result would be more serious!

人们试图去预测世界发展线路或寻求过分简化及单向的解决办法，对此我们都应保持怀疑的态度，因为世界形势极其复杂。发展趋势分析则在我们展望未来时提供了一种更为错综复杂的观点，使我们集中关注所要面临的决策分析。 对这段文字理解正确的是( )。

A．发展趋势分析在一定程度上能避免简单化的倾向

B．简单化的思维对认清世界发展路线是毫无意义的

C．发展趋势分析是一种精确的趋势预测方法

D．鉴于世界形势的极端复杂性，预测发展趋势是徒劳的

对化疗最敏感的是（）

A.腺鳞癌

B.类癌

C.小细胞未分化癌

D.大细胞未分化癌

E.多型性癌

在对美国公开上市交易的制造业企业借款人的分析中，Altman的Z计分模型选择了5个财务指标来综合反映影响借款人违约概率的5个主要因素。其中，反映企业流动性比率的指标是( )。

A．销售额/总资产
B．留存收益/总资产
C．(流动资产-流动负债)/总资产
D．股票市场价值/债务账面价值