欲了解某地35岁及以上人口患肥胖的情况，抽样调查了13549人，其中1665人患有肥

男性，42岁。发现肝硬化6年。4天前进餐时出现呕血，鲜红色，量约1200ml。患者出现头晕、心慌、出冷汗等。经输血、补液和应用止血药物治疗后病情好转，血压和心率恢复正常。1天前起出现睡眠障碍，并出现幻听和言语不清。化验检查示：血氨130μg／dl，血糖5.6mmol／L，尿素氮8mmol／L，患者近一天出现的情况最可能的诊断是（）。

A.尿毒症

B.脑血管意外

C.乙型脑炎

D.糖尿病酮症酸中毒

E.肝性脑病

To their disappointment, two thirds of the milk ______ bad.

  [ ]

A. have gone

B. has gone

C. were gone

D. was gone

PowerBuilder是一个

A．用于系统实现阶段的开发工具

B．用于系统详细调查阶段的开发工具

C．用于系统逻辑设计阶段的开发工具

D．用于系统可行性研究阶段的开发工具

用括号内所给动词的适当形式填空。

1.  Nick often __________ (get) up at 7.00 am. on weekdays.

2.  Lucy and her brother ___________(watch) a film next Sunday.

3.  My sister with her brother enjoys ___________(swim) in summer.

4.  It's time for supper. Come and ___________(have) some fish and rice, please.

5.  Can't you __________ (wait) for the next bus? It's still early now.

6.  _________ Daniel _________ (wear) glasses in class?

7.  There _________ (be) some pictures on the teacher's desk, but where are they now?

8.  Lily always helps her mother         (water) the flowers in the garden.

9.  Listen! Kate __________(sing) in her room now.

10. Hobo __________(fly) a kite every day.

下列属于排列对象位置关系的有：（）

A、置于此对象前

B、向前一层

C、反转顺序

D、到图层前面