题目内容

开具增值税专用发票时,必须同时按以下要求开具()

A. 项目齐全,与实际交易相符
B. 字迹清楚,不得压线、错格
C. 发票联和抵扣联加盖发票专用章
D. 已向购买方销售货物,或已向接受方提供应税服务及应税劳务

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限制人体劳动和运动能力(特别是耐力运动)的最重要的因素是()

A. 肺通气量
B. 心率
C. 心输出量
D. 呼吸的频率

企业要善于利用“知本”进行经营,这种观点属于()。

A. 企业核心能力理论
B. 战略再造理论
C. 知识经营战略理论
D. 战略同盟理论

Your company named Contoso, Ltd. has a Web server named WEB1. The Web server runs Windows Server 2008. The fully qualified domain name of WEB1 is web1.contoso.com. The public DNS server has an alias record named owa.contoso.com that maps to web1.contoso.com. Users access WEB1 from the Internet by using http://owa.contoso.com. The new company security policy states that the owa.contoso.com site must be available for Internet users only through secure HTTP (HTTPS) protocol. The security policy also states that users must not get security warnings when they connect to the site. You need to request a certificate from a public certification authority (CA). Which Common Name should you use?()

A. Contoso, Ltd.
B. owa.contoso.com
C. WEB1
D. web1.contoso.com

容器的气体压力产生于容器外时,其压力一般来源于()等。

A. 大气压力;
B. 蒸汽锅炉;
C. 泵;
D. 热水锅炉

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