In towns and cities, gas（煤气）, 1 water, often comes into a building from an
2 pipe. Then like an electricity, it goes through a 3 . The pipes take the gas to different parts of the house. Many people use gas for water heaters（热水器）and for fires（炉火）. In the kitchen 4 often work on gas.
My house has a gas cooker and a gas water heater. Many homes have not got gas pipes, but people can buy gas in big metal 5 . They 6 the bottle in the kitchen. Do you use gas in your home or not?
( ) 1. A. as B. like C. for D. to
( ) 2. A. small B. thin C. ordinary D. underground
( ) 3. A. metal B. meter C. motor D. machine
( ) 4. A. cookers B. cooks C. food D. people
( ) 5. A. basket B. bowl C. bottle D. plate
( ) 6. A. keep B. set up C. take D. get