______ is a public service such as gas or electricity provided for people to use. (U3-3)
举一反三
- Except __________, there are three public utilities. A: public water service B: public gas service C: public heat service D: public electricity service
- If people dine at restaurants and cafés where table service is provided, it is customary for people to tip.
- Are British people obliged to use the National Health Service?
- The quality of service provided to guests in any type of hospitality operation is influenced most by （）and （）. A: The staff members providing the service B: The standards of service C: Guests'expectations for Service D: The processes they use to provide the service
- 3) What did people use for building materials before?