下列各句中，划线的成语使用恰当的一句是[ ]

A、古人中不乏刻苦学习的楷模，悬梁刺股者、秉烛达旦者，闻鸡起舞者，在历史上汗牛充栋。

B、“崇尚科学文明，反对迷信愚味”图片展，将伪科学暴露得淋漓尽致，使观众深受教育。

C、本刊将洗心革面，继续提高稿件的编辑质量，决心向文学刊物的高层次、高水平攀登。

D、谈起电脑、互联网，这个孩子竟然说得头头是道，左右逢源，使在场的专家也惊叹不已。

Certificates are (16) documents attesting to the (17) of a public key to an individual or other entity. They allow verification of the claim that a given public key does in fact belong to a given individual. Certificates help prevent someone from using a phony key to (18) someone else. In their simplest form, Certificates contain a public key and a name. As commonly used, a certificate also contains an (19) date, the name of the CA that issued the certificate, a serial number, and perhaps other information. Most importantly, it contains the digital (20) of the certificate issuer. The most widely accepted format for certificates is X.509, thus, Certificates can be read or written by any application complying with X.509.

A．impersonate

B．personate

C．damage

D．control