男性，46岁。主诉四肢麻木无力1年半。1年半前无诱因出现颈背部酸痛不适，伴双手麻木无

在(x-1)(x-2)(x-3)(x-4)(x-5)的展开式中，含x⁴的项的系数是[ ]

A．-15

B．85

C．-120

D．274

铁路通过多年冻土带，下列（）种情况适用采用破坏多年冻土的设计原则。

A．连续多年冻土带

B．不连续多年冻土带

C．地面保温条件好的岛状多年冻土带

D．地面保温条件差的岛状多年冻土带

采用场外无形席位报盘方式，与场内有形席位报盘相比较，交易速度有了提高。

患者渴喜热饮，饮水不多或饮入即吐的临床意义是（）

A.湿热证

B.温病营分证

C.痰饮内停

D.瘀血内停

E.阴虚证

DOM is a platform-and language- (1) 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 (2) DOM is a (3) -based API to documents, which requires the whole document to be represented in (4) while processing it. A simpler alternative to DOM is the event-based SAX, which can be used to process very large (5) documents that do not fit into the memory available for processing.

(4)

A．document

B．processor

C．disc

D．memory