可以采取（）措施预防乘客突发疾病。 A.保持车辆良好行驶状态 B.保持车内良好乘车环

规划分区分类之前，应当调查研究入库商品的品种、数量、进出库情况。

长期血透病人的最主要死亡原因是 （）

A.消化道出血

B.心血管合并症

C.神经系统合并症

D.透析骨病

E.感染

    A1 Smith，former governor of New York State，was a famous honest  politician．He was born very poor on the East side of New York City．He hadlittle education．He worked very hard and won great success．

One day，as governor，he was visiting the state prison at Sing Sing，which one of the largest prison in the United States．The head of the prison asked Mr．Smith to say something to the prisoners．

Mr．Smith had never spoken to this kind of audience before．He did not know how to begin．

Finally，he said，“My fellow citizens．．．’’It was followed by a burst of laughter．Then he remembered that when a man goes to prison he is no longer a citizen．He took a breath and corrected himself，“My fellow prisoners．．’’That did not sound right，so he finally said：“WelI，anyway，I am giad to see so many of you here today．’’

小题1:Who was Al Smith          。

A．A man famous for his honesty

B A very good speechmaker．

C Former governor of New York City．

D．Former governor of New York State

小题2:AI Smith succeeded        ．

A．with his parents’help

B．through his own efforts

C．because he had had 1ittle education

D．because he was clever小题3:When AI Smith said，“My fellow prisoners．．”            

A．it seemed that he was kind hearted

B it seemed that he himself was one of the prisoners

C it seemed that the prisoners were glad to see him

D．it seemed that the prisoners welcomed him

小题4:What is the story mainly about?

A．A humorous joke?    B A famous politician．

C．An honest story D．A prison in the United States．

介词的语法特征是不能（），总要构成介词短语作（）。

患者，男，40岁，缺失，余留牙无异常，咬合关系良好，要求作非贵金属烤瓷桥修复，比色A3

PFM桥桥体的龈底形态宜选用（）

A．鞍基式

B．单侧接触式

C．盖嵴式

D．船底式

E．悬空式