An Internet organization is trying to persuade people to take part in the International Internet-Free Day,【小题1】will be held every year on the last weekend in January. The idea is that people will leave the virtual world and go out into the real world. One【小题2】（support）of the idea said, "The Internet can be like addictive junk food: food you can never get enough of but which you don't【小题3】（actual）want."

A spokesman for the Internet-Free Day team【小题4】（explain）, "It's so easy to get【小题5】（addict）to a half-life in a virtual world, and lose touch【小题6】your family, friends and neighbors. Human beings need contact with the real world. Email and the Internet are just not enough."

So, put down your mouse and turn off your computer. The real world is open all day every day and【小题7】（welcome）visitors. It offers you the chance【小题8】（feel）human again.   The Internet-free day will give you back your real life.

Imagine your perfect day, suggest the idea to some friends and find an【小题9】（excite）event to take part in. Then go out into the world outside your window, and make your perfect day a【小题10】（real）!

Buying books on the internet is a great way to save time and money. Online bookstores offer not only new books but also used books. What’s more, they are far better 【小题1】 (compare) to traditional bookstores as they offer much broader kinds of books. You can either click the kind of e-books online 【小题2】 type the book title or get it in seconds. Another advantage of shopping online is that you can also read the book reviews as well as readers’ reviews to get an idea 【小题3】 the book is worth buying. Online bookstores often offer great discounts, 【小题4】 is a big attraction for book lovers with a tight budget.

For book lovers, 【小题5】 is most important to get books in time, in which case they need to find a 【小题6】 (rely) online bookstore that is able to provide fast deliveries.

Here are some tips for 【小题7】 (refer) when you are selecting an online bookstore. Some online bookstores are popular for fiction books; some are 【小题8】 non-fiction books or novels, etc. Understanding their specialization will help you to get the right kinds of books in time. Remember to check whether you will be buying books from a third-party seller or directly from the websites. Never jump at stores that offer【小题9】 (believe) cheap prices, as books that 【小题10】 (sell) at such low prices could be in very bad condition.

The UK Dementia Research Institute team at Cardiff University used artificial intelligence 【小题1】 (analyse) data from 103,712 smartwatch wearers. And by 【小题2】 (track) their speed of movement over a single week, the computer programs were able to identify those people 【小题3】 were in the early stages of Parkinson’s disease (帕金森病). It is hoped that this could finally be used as 【小题4】 practical tool. But more studies, comparing these findings with other data 【小题5】 (gather) around the world, are needed to check how accurate it will be.

And since about 30% of the UK population used wearable 【小题6】 (device), study leader Dr Cynthia Sandor said, they might offer a cheap and 【小题7】 (rely) way to identify early-stage Parkinson’s disease. Dr Kathryn Peall, who worked on the study, said that it appeared to be accurate and distinguish Parkinson’s disease 【小题8】 other things that might affect movement, such as old age or weakness. According to research from market and consumer insights site Statista, nearly 230 million people 【小题9】 (make) the most of wearable equipment in 2027.

Where this work is 【小题10】 (potential) important to the field is that we hope that new therapies (治疗方法) that allow us to slow disease progression will become available.