单项选择题

Why can' t we provide as many houses as needed

A．Because we cannot make the choice.
B．Because we do not have enough resources.
C．Because we do not have a free housing market.
D．Because education is more important than housing.

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热门试题

单项选择题

Why was coal preferred to wood as a basic source of energy

A．People found it harder to get a job.
B．People had to live near a source of energy.
C．A lot of wood was shipped to faraway places.
D．Industry developed and people's living standard went up.

单项选择题

What happened as a result of the transition from wood to coal

A．People found it harder to get a job.
B．People had to live near a source of energy.
C．A lot of wood was shipped to faraway places.
D．Industry developed and people' s living standard went up.