【单选题】TCP/IP 参考模型中,处于最底层的协议是( )。
【单选题】患者女,44岁。剧咳后右大腿卵圆窝部肿物突然增大.变硬,疼痛难忍。1天后用手法还纳后,出现剧烈的持续性下腹痛,并有明显的腹肌紧张.压痛与反跳痛。最可能的诊断为
【单选题】A company has current assets of $2m, including inventory of $0.4m, and current liabilities of $0.8m. What would be the effect on the value of the current and acid test ratios if the company bought mor...
【单选题】病毒性心肌炎的临床表现 , 下列描述不正确的是
【单选题】下列选项中,关于投标保证有效期的说法,正确的是( )。
【单选题】(题干参照1小题 )(2)IAS 36 Impairment of Assets contains a number of examples of internal and external events which may indicate the impairment of an asset. In accordance with IAS 36, which of the following ...
A.
An unexpected fall in the market value of one or more assets
B.
Adverse changes in the economic performance of one or more assets
C.
A significant change in the technological environment in which an asset is employed making its software effectively obsolete
D.
The carrying amount of an entity's net assets being below the entity's market capitalisation
【单选题】关于投标保证有效期的说法,正确的是( )。