Discussion: What are the other services of information desk in a hotel？

If the online service is free then you are the product, technicians say. Google and Facebook make a【C1】______collecting personal information to help them target their advertisements more【C2】______Free smart-phone apps typically【C3】______all the data they can, such as the persons location or their【C4】______address book. More than ever, individual privacy is【C5】______threat. Julia Angwin, who oversaw a pioneering series of Wall Street Journal articles called "What They Know", starting last year,【C6】______many of the questionable activities that damage privacy—activities that most people know nothing about. Hundreds of unregulated data-agents【C7】______in America, for example, selling personal files to marketing companies. One company runs a fleet of camera—equipped cars that【C8】______the number plates of 1 million vehicles a month, mostly to find those wanted for repossession—【C9】______it sells the data to insurers or private investigators as well. Ms Angwin condemns this shadowy business. Her book tracks her attempts to【C10】______it. She gets a credit card using a fake name; she uses a(n)【C11】______search engine and conceals her e-mail and texts; she leaves LinkedIn. When she turns off basic web-browsing functions that enable tracking she becomes digitally【C12】______. Amazon items appear to be out of【C13】______and she is unable set up an appointment at an Apple store. "My daughter would stand next to me and laugh while I tried to【C14】______a page and browse through all the【C15】______," she writes. Yet "Dragnet Nation" has its【C16】______. It ignores how exciting the【C17】______uses of personal data can be to companies, governments and NGOs. It mixes state scrutiny and privacy-damaging business practices, weakening the study of both. Ms Angwins analysis of the problems and【C18】______regulatory remedies is shallow, and her attempts to【C19】______the dragnet eventually become wearisome. Her【C20】______is to have made herself a subject in an experiment to avoid the scrutiny found everywhere. But the real story about the e-conomy of personal information and protecting privacy in an age of big data has yet to be written.

【C1】

A．change

B．loss

C．promise

D．fortune

What are the output of the logic gates?

A、To promote the relationship among families.

B、To promote the relationship between the employer and employees.

C、To simulate the workers to work harder.

D、To realize how one is ineffective in work.

Besides study, what are the other two important things for students in New Zealand?

()and()with friends and family.

What are the two methods of measuring ductility Use formula to express the corresponding methods anWhat are the two methods of measuring ductility Use formula to express the corresponding methods and indicate the meaning of each symbol in the formula. Explain how the value of ductility can be used to distinguish a ductile material from a brittle material.

A、Give your apology at the beginning of the letter.

B、State the problem and give explanation for what happened.

C、Arrange for a future action to make up.

D、Apologize again or give thanks for understanding.

A、fixed-alternative question

B、filling the blanks

C、scale questions

D、open-ended questions

What are the five types of illocutionary speech acts Searle has specified? What is the illocutionary point of each type? 瑟尔把言外行为详细地分为哪五类?每一类的言外之的是什么?

A、Collect only the data needed.

B、Users' personal data can be retained for indefinite (无限的) duration.

C、Maintain accuracy of data.

D、Offer a way for people to choose or control personal information from using in mailing lists service, advertising service, and other secondary uses.

E、Provide stronger protection for sensitive data.