Those travelers who do not have one of the single-document options must present both an identification document and a citizenship document.

对于那些没有单一证明文件的旅客，则必须出示身份证及公民证件。

youdao

The PTCO allowed DIR and the pilot agencies to a gain a greater understanding of cloud infrastructure offerings for state government and document options and issues with provider selection, pricing, access security, data security, credentialing, provisioning time frames, service levels, service remedy options, terms of use, billing models, interoperability, mobility, scalability, capacity management, provider compliance, and monitoring and licensing.

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The UK government asked Ofcom to produce a document outlining possible options and their pros and cons.

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White House officials said Wednesday that the administration has no intention of cutting off funding for the program, and that the options outlined in the document were simply meant to frame a discussion within the administration over the program's future.

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