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问题 选择题

幼小时候，我们哭泣，妈妈的爱抚会使我们平静；孤独时收到远方朋友的来信，会倍加珍惜与喜悦，这说明[ ]

A．情绪因人因地因时而异

B．不良情绪是可以调适的

C．人们情绪的奴隶

D．情绪是把双刃剑

答案

答案：B

单项选择题

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.

A．table

B．tree

C．control

D．event
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单项选择题

当息税前利润一定时，决定财务杠杆高低的是（）。

A.固定成本

B.利息费用

C.资产规模

D.每股收益
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