What will the speakers probably do next?

A．Go hom

B．Go to a restauran

C．Unpack the ca

D．Put a dry blanket under the tre

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1 根据听到的内容，回答题。What is the main, topic of this talk?

A．Bicycles and car

B．Building code

C．Energy conservatio

D．New housing constructio

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2 Why is insulation required in new houses?

A．To limit discussion on heating bill

B．To prevent heat los

C．To determine the temperature in home

D．To convert homes to electric hea

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3 What is the purpose of building new houses facing north or south?

A．To avoid direct sunligh

B．To limit space use

C．To keep out the col

D．To conform to other house

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