2. 考研
  3. Cloud computing (云计算) means storing and accessing data and programs over the Internet instead of your computer’ s hard drive. It

Cloud computing (云计算) means storing and accessing data and programs over the Internet instead of your computer’ s hard drive. It

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问题     Cloud computing (云计算) means storing and accessing data and programs over the Internet instead of your computer’ s hard drive. It【C1】______computing over a network, where a program or application may run on many connected computers at the same time.
    For some, cloud computing is a metaphor (隐喻) for the Internet. It【C2】______uses connected hardware machines called servers. Individual users can use the server’ s processing power to run an application, store data, or【C3】______any other computing task.
    For businesses, cloud computing is an ideal way to reduce【C4】______. For example, companies may buy services in the cloud. That is to say, instead of【C5】______applications on every single computer in the company, cloud computing would allow workers to log into a Web-based service (a cloud) which hosts all the【C6】______individual users would need for their job.
    While cloud computing could change the entire computer industry, there are still some【C7】______about the security of the data stored on the remote machines. It is true that it promises to save a lot of work. However, this technology【C8】______a fundamental question. Is it safe to store one’ s data on someone else’ s computer? The cloud service provider needs to establish relevant policies that describe【C9】______the data of each cloud user will be accessed and used. Cloud service users should also be able to encrypt (加密) 【C10】______that is processed or stored within the cloud to prevent unauthorized access.
【C3】
选项 A、get
B、perform
C、show
D、assign
答案B
解析 本题考查的是动词辨析。get“获得”；perform“执行”；show“展示”；assign“分配”，此处应为执行任务，故选B。
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