语法填空
阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
In China, there are ____(variety) means of transport for day-to-day living: subways, buses, cars, and even bikes… but taxis rank high on the list.
Taxis are certainly the most convenient, as ____requires little effort to raise your arm to call a cab. Besides, fares in China are affordable. They start in daytime hours in the capital at 13 yuan for ____first 3 kilometers, after ____you pay another 2.3 yuan per kilometer. This is far ____expensive than that in European capitals. In London, for example, two kilometers' ride could cost you about 63 yuan.
Taxicabs , as we know today, first appeared in China in the early 20th century, but ____(be) the reserve (特权) of the rich and the powerful. Nowadays, taking a cab is common in China.
Before coming to China, I ____(warn) that there were awful drivers who would make long detours (绕行) ____ (get) higher fares. ____, most taxi drivers I have met are nice. They know the city like the back of their hands, and are glad to be ____some help.
