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单项选择题

A family with 2 adults and '2 children and with clothes washer and dishwasher should purchase a water heater with a capacity of ______ gallon.

A．66
B．52
C．80 (two tanks with 40 each)
D．82

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热门试题

单项选择题This passage is primarily concerned with______.

A．the history of Jazz
B．the themes of pop music
C．the varieties of world music
D．the importance of music in everyday life

单项选择题Why was Leacock dubbed as a pro-American British imperialist ______

A．Because he was a Briton who adored American politics.
B．Because he liked to read American newspapers.
C．Because he lectured on the importance of friendship between U.S. arid Britain.
D．Because he chose to live close to Americ