A utility is an important service that is provided only for a certain number of people.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- 中国大学MOOC: A utility is an important service that is provided only for a certain number of people.
- ______ is a public service such as gas or electricity provided for people to use. (U3-3)
- Passage Two What do we learn about the financial advice service in the club A: It charges at a reduced rate. B: It is available every day. C: It is open to all people. D: It is provided only in the evening.
- If people dine at restaurants and cafés where table service is provided, it is customary for people to tip.
- In England football is a game enjoyed A: only by young people. B: only by rich people. C: only by boys. D: by people of all ages and classes.