In another part of London, he found supporting evidence from two other deaths that were【小题1】 (link ) to the Broad Street outbreak. A woman,【小题2】 had moved away from Broad Street, liked the water from the pump so much【小题3】 she had it【小题4】 (deliver) to her house every day. Both she and her daughter died【小题5】 cholera after drinking the water. With this extra evidence John Snow was able to announce with certainty that【小题6】 (pollute) water carried the germs.

To prevent this from 【小题7】 (happen) again, Jonn Snow suggested that the source of all the water supplies 【小题8】 be examined. The water companies were instructed not【小题9】 (expose) people to polluted water any more.【小题10】 (final) “King Cholera” was defeated.

Over the past fifty days, the novel virus 【小题1】   (make) its way around the China. It has a strong influence 【小题2】   our life and study. 【小题3】 (face) with the crisis, we students should respond to the appeal from authority and experts 【小题4】(active). In order to ease the serious condition, all of students had better do as follows.

First of all, stay at home and don't go out if not necessary. Be responsible for【小题5】(your) and others. In addition, do wear masks while you are in the open air.【小题6】we all know, it can reduce the risk of contracting the virus. Washing hands as often as possible 【小题7】 (need), too. Most importantly, everyone ought to have a positive attitude to the campaign with the disease. Attitude is everything.

My dear friends, there may be a long way 【小题8】 (go) for us. Let's work hand in hand to overcome 【小题9】 (anxious) and do some bits. We have faith in the fact 【小题10】tomorrow is another day.

With Chinese hit by quarantine（隔离期）and travel restrictions as well as just cautious about going out to the shops due to the coronavirus epidemic（流行病），companies in China are experimenting with new tricks to make sales.

Oil giant Sinopec—keen to get customers back in their cars and help farmers due to roadblocks—【小题1】(launch) a new project last month called "zero touch" vegetable sales at its 6,000 gas stations in 147 Chinese cities.【小题2】(consume) place and pay for orders on the app. When they drive up gas station, employees put the vegetables into their car trunk,【小题3】(avoid) any need for human-to-human contact.

"The coronavirus outbreak has made 【小题4】difficult for people to shop as before," said Li Hong, vice president of Sinopec's convenience store sales division. "Travel demand has been falling, but demand for food is pretty rigid."

Mengniu Dairy, China's dairy producer, is racing to add more vending machines 【小题5】the 10.000 it currently has, saying the epidemic has driven unexpectedly strong demand for the sales channel. Its system allows customers to order products like milk and yoghurt online 【小题6】can then be picked up from their local vending machine. "The virus outbreak has decreased consumption for dairy products as people 【小题7】(forbid) to go to the supermarket," said Meng Fanjie, head of the company's Communist Party committee. Luckin Coffee, a 【小题8】(compete) rival to Starbucks, now also offers the sanitizer（消毒）products (e.g. hand soap) besides coffee. Liu Xingliang, 【小题9】independent retail analyst, said, however, that Luckin's strategy would have only a modest impact. "At best some users will place an order when they buy coffee, but nobody is 【小题10】(deliberate) choosing the Luckin app just to buy sanitizer."