五、综合填空
Today, 1. (buy) things from livestreaming rooms becomes really popular in China. When people go into one livestreaming room, they can see some streamers（主播）2. (introduce) products（产品）happily.
With this new way of shopping online, shopping gets much easier. People don't need to go to a mall far 3. their homes. And the products 4. (usual) cost less than those in the malls. People think this helps 5. (save) their money. For some of them, watching the livestream even becomes a part of their 6. (day) lives. They watch it not only for shopping, but also for relaxing（放松）7. a hard day's work.
Livestreaming selling（销售）becomes 8. important part in increasing sales（增加销售额）of the products. Now, many 9. (country) learn from China and hope to sell the products through livestreaming.
The internet also changes our way of 10. (pay). Can you name the changes?

六、阅读理解
Three people are sitting around a table in a restaurant in London. How much do you think they will tip (给小费)?
The English says, “We usually tip 10%.” The American woman cries, “Oh, I’m planning to leave 20%!” And the Chinese asks, “What’s a tip?”
People seldom tip in China, but tipping is a big thing in some Western (西方的) countries. Usually, people give tips to a waiter (服务员) when they eat in a restaurant. In America, waiters hope to get 20% to 25% of the total bill(账单). So if you buy $100 of food, you need to pay your waiter about $120 in all.
But why is this? Many waiters get low wages(工资). Because of tips, they can get more money. Tips are not just for waiters. Hotel maids, hairdressers and taxi drivers also usually work for tips to make more money.
Tipping is also popular in some South-east Asian (东南亚的) countries, such as Indonesia and Thailand. But in Japan, there is a no-tipping custom(习俗). Waiters may feel angry if you try to give them money.
So how should we tip in different countries? We should do as the Romans do (入乡随俗).
（）1. Look at the picture of the bill in the text, the three people should pay in all.
A. £150 B. £165 C. £175 D. £180
（）2. People in usually give tips.
① the UK ② the US ③ China ④ Indonesia ⑤ Thailand ⑥ Japan
A. ①②④⑤ B. ①②③⑤ C. ②③④⑥ D. ③④⑤⑥
（）3. Why is tipping popular in some countries?
A. Because it becomes a custom. B. Because waiters work very hard.
C. Because people are happy to give tips. D. Because people give tips to show their love.
（）4. From the passage, we can learn that .
A. it is OK to tip a waiter in Japan B. people in Asian countries don’t tip
C. tipping is popular in every country around the world D. how much people tip is different in different countries