膈下脓肿位于：()① 左侧腹部;② 上腹后部;③ 右侧腹部;④ 横膈下 A．① B．

CT对比剂注射方法中，比较适用于头颅 CT扫描的注射方法是

A．静脉滴注法

B．静脉团注法

C．静脉滴注团注法

D．静脉团注滴注法

E．静脉多次团注法

Many institutions of higher learning increase enrollment. Recently the Ministry of Education has asked 60 institutions of higher learning to enroll fewer students this year. Their spendings on teachers and buildings are not up to state standards..

Topic: Doors of institutions of higher learning are now open to fewer students

Questions for Reference:
1. Nowadays, most of the institutions of higher learning increase enrollment. What’re the advantages and disadvantages of the practice
2. In order to be qualified to enroll more students, many schools extend to the suburban areas and construct more school buildings. What do you think of it
3. What do you think of the ministry’s decision

以下属于游泳竞赛期间工作的是（）。

A、制定游泳竞赛规程

B、召开组委会会议

C、团体颁奖

D、大会人员离会

血浆静置实验观察上层奶油、下层混浊，电泳呈原点及前β带深染的是（）

A.Ⅰ型高脂血症

B.Ⅱ型高脂血症

C.Ⅲ型高脂血症

D.Ⅳ型高脂血症

E.Ⅴ型高脂血症

钻石分级师起始要求是（）。

A.珠宝专业毕业生

B.行业专家

C.珠宝专业教师

D.受过专业技能培训者