单项选择题

A．The kilogram.
B．The energy content.
C．Heat energy of water.
D．The calorie.
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单项选择题
Rich people get a house with the same design or craftsmanship as the standard house.
A．Y
B．N
C．NG
单项选择题
A．It was badly performed.B．He liked it very much.C．The actors were enthusiastic.D．It was funny.
A．It was badly performed.
B．He liked it very much.
C．The actors were enthusiastic.
D．It was funny.
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