Instead of just waiting there doing nothing, Pete decided to make a difference.

员工Pete需要使用证书加密数据，以下哪个给Pete颁发证书？（） A: 证书颁发机构 B: 密钥托管 C: 证书吊销列表 D: 证书注册机构

Read the text of reading for learning and put the events in the correct order. A: Lots of money was made. B: Pete and his friend Pat thought of the idea of the Ice Bucket Challenge. C: Pete was told he had ALS. D: Some famous baseball players joined the campaign. E: Pete announced he wanted to fight against the disease to his family. F: Other charities benefit.

My friend Pete has been out of work for ... he owes on his car.

E-mail To: John Lockett From: Pete Hill Subject: About the business conference ①I would be grateful if you could send me the subject of your speech so that ②it can go in the invitations. A: Pete is going to send John an invitation to the conference. B: John is asked to inform Pete of what he will present in his speech in the conference. C: John is requested to send invitations in which the subject of his speech is written.

Have you heard the news? Pete and Juliet have split_______. A: up B: in C: on D: at

Pete was _____________ the lawn around the roses. A: cutting down B: cutting off C: trimming D: cutting short

纠错 As soon as Pete had arrived , he told us that he will be leaving for London tomorrow after the board meeting.

___ just waiting there doing nothing, Pete decided to make a difference. A: What if B: Even though C: Instead of D: Even if

Pete，一位雇员，试图访问一个主流社交网站但是被拒。相反，一个页面提示通知他这个网站无法被访问。下面哪一项最有可能组织了Pete访问这个网站？（） A: 因特网内容过滤 B: 防火墙 C: 代理服务器 D: 协议分析仪