白棕绳以（）为原料，具有滤水、耐磨和富有弹性的特点，可承受一定的冲击载荷。A、聚丙烯

原文“发汗后，烧针令其汗，针处被寒，核起而赤者，必发奔豚，气从少腹上至心”的病机是（）。

A．汗后阳虚，水饮内动

B．肝气郁结，化热上冲

C．肝气郁结，胃失和降

D．阳虚寒盛，引动冲气

E．邪伏少阳，气逆上冲

在当期期初确定会计政策变更对以前各期累积影响数不切实可行的，应当采用未来适用法处理。 ( )

（）联轴器装配时，首先应在轴上装平键。

A．滑块式

B．凸缘式

C．万向式

D．十字沟槽式

患者男性，26岁，2周前感冒，近日感胸闷、气急，心率100/min，第一心音减弱，血沉 30mm/1h，乳酸脱氢酶及谷草转氨酶升高，心电图ST段下移及T波倒置，诊断最可能为

A．心绞痛
B．病毒性心肌炎
C．风湿热
D．急性心肌梗死
E．原发性心肌病

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 incorporated 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 into the memory available for processing.

A．table

B．tree

C．control

D．event