单项选择题

A．Exploration.
B．Increase oil production.
C．Alternative sources of energy.
D．Not of above all.
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单项选择题
A．To other European countries.B．To the remote areas and suburbs.C．To the natural parks for birds.D．Back to their nests.
A．To other European countries.
B．To the remote areas and suburbs.
C．To the natural parks for birds.
D．Back to their nests.
单项选择题
A．Wearing jackets is not a custom of Thailand.B．Wearing shirt sleeves has become a fashion in Thailand.C．People usually wear jackets to work in Thailand.D．The government has encountered an energy crisis.
A．Wearing jackets is not a custom of Thailand.
B．Wearing shirt sleeves has become a fashion in Thailand.
C．People usually wear jackets to work in Thailand.
D．The government has encountered an energy crisis.
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