青霉素族药物分子结构中的相同结构部分为（） A.6-氨基青霉素烷酸（6-AP A.

下列内容中( )不在“其他货币资金”科目核算。

A．外埠存款

B．银行承兑汇票

C．银行汇票存款

D．信用卡存款

甲以23万元的价格将一辆机动车卖给乙。该车因里程表故障显示行驶里程为4万公里，但实际行驶了8万公里，市值为16万元。甲明知有误，却未向乙说明，乙误以为真。乙的下列哪一请求是错误的？（）

A.以甲欺诈为由请求法院变更合同，在此情况下法院不得判令撤销合同

B.请求甲减少价款至16万元

C.以重大误解为由，致函甲请求撤销合同，合同自该函到达甲时即被撤销

D.请求甲承担缔约过失责任

下列国家中，尚未加入欧元区的是( )。

A．西班牙

B．比利时

C．卢森堡公国

D．英国

建筑工程概念性方案设计投标文件编制时间为()。

A．10d

B．15d

C．20d

D．25d

Today’s response to the data access dilemma eschews the traditional archival approach in favor of emerging standards for what are described as the documents of the future: compound documents. Product users and developers hope the latest standards effort--such as OpenDoc and Microsoft Corp.’s Object Linking and Embedding (OLE) will (26) data accessibility.

OpenDoc is a standards group (27) a common look and feel throughout documents, even though different applications are used.

OLE technologies allow Microsoft to (28) its various software products. Microsoft creates, governs and distributes the OLE capability, which is what most (29) it from the open OpenDoc approach. Thus, users can assemble (30) of varying application to create compound documents. With OLE users can, for example, embed an Excel chart in a Microsoft word report.

（28）是（）

A.connect

B.link

C.concatenate

D.contact