有关胸导管,错误的叙述是()
A、超自乳糜池
B、注入右静脉角
C、收集全身:3/4部位的淋巴
D、与左锁骨上淋巴结之间有侧支通路
E、有侧支注入奇静脉
参考答案:B
在该焊接作业现场的下列说法中,不符合《消防法》规定的是( )。
A.氧气瓶应单独存放并做好安全标识
B.经项目负责人批准,可以携带火种进入焊接场所
C.焊接作业人员必须持证上岗
D.焊接作业人员应采取相应的消防安全措施
DOM is a platform-and language- (41) API that allows programs and scripts to dynamically access and update the content, structure and style of WWW documents (currently, definitions for HTML and XML documents are part of the specification). The document can be further processed and the results of that processing can be incorporated back into the presented (42) . DOM is a (43) -based API to documents, which requires the whole document to be represented in (44) while processing it. A simpler alternative to DOM is the event -based SAX, which can be used to process very large. (45) documents that do not fit info the memory available for processing.
(45)是()
A.XML
B.HTML
C.script
D.web