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问题 单项选择题 A型题

探头置于胃横向扫查，使其显示“∞”字样结构的部位是（）。

A.胃体部

B.胃窦部

C.贲门部

D.胃底部

E.胃角部

答案

参考答案：E

解析：探头置于胃角部横向扫查，使其显示“∞”字样结构。

单项选择题

“SRRS”量表中提出，一年内LCU累计超过300表示()

A．下一年中平安

B．下一年中患病概率为20%

C．下一年中患病概率为50%

D．下一年中患病概率为70%

E．下一年中患病概率为80%
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单项选择题

DOM is a platform-and language-____(66)___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　incoporporated back into the presented ___(67)____.DOM is a ___(68)___-based API to　documents ,which requires the whole document to be represented in ____(69)___while　processing it .A simpler alternative to DOM is the event –based SAX,which can be　used to process very large ___(70)___documents that do not fit info the memory　available for processing.

（68）处填（）。

A．table

B．tree

C．control

D．event
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