酒花削根之前，先做好架面维修工作。如（）、地边斜撑支柱、收紧纵横向铁丝、加固收获线交

患者女，68岁，全牙列缺失，拟行全口义齿修复，全口义齿排牙完成后需要口内试戴，除要求有良好的咬合关系和平衡外，对义齿基托蜡型也有严格要求。

若全口义齿蜡型试戴时固位力差，下列哪一项与蜡型无关（）

A.型

B.基托组织面与口腔黏膜不密合

C.边缘伸展过多

D.磨光面外形差

E.唇颊舌系带没让开

患者女性，45岁，水肿一月，从下肢开始，水肿渐延及全身，皮肤绷紧光亮，胸脘痞闷，烦热口渴，小便短赤，大便不爽，日一行不成形。舌红苔黄腻，脉濡数。

应治以何方（）.

A.血府逐瘀汤

B.葶苈大枣泻肺汤合五苓散、五皮饮

C.济生肾气丸

D.十枣汤合苓桂术甘汤

E.舟车丸

在数据流图中，方框代表( )。

A．变换/加工
B．文件
C．外部实体
D．数据流

Most people have no idea of the hard work and worry that gointothe collecting of those fascinating birds and animals that they pay to see in the zoo.One of the questions that is always asked of me is 1 I became an animal collector in the first 2.The answer is that I have always been interested in animals and zoos.According to my parents, the first word I was able to say with any 3 was not the conventional “mamma” or “daddy”,4 the word “zoo”, which I would 5 over and over again with a shrill 6 until someone, ingroupsto 7 me up, would take me to the zoo.When I 8 a little older, we lived in Greece and I had a great 9 of pets, ranging from owls to seahorses, and I spent all my spare time 10 the countryside in search of fresh specimens to 11 to my collection of pets.12 on I went for a year to the City Zoo, as a student 13 , to get experience of the large animals, such as lions, bears, bison and ostriches,14 were not easy to keep at home.When I left, I 15 had enough money of my own to be able to 16 my first trip and I have been going 17 ever since then.Though a collector's job is not an easy one and is full of 18 ,it is certainly a job which will appeal 19 all those who love animals and 20.

请在7处填上正确答案（）

A.close

B.shut

C.stop

D.comfort

延误航班状态不确定的，应至少每隔30分钟向高端旅客通报一次。