单项选择题

A．By watching some films about World Environment Day.
B．By listening to some lectures and planting trees, etc.
C．By planting trees, having some green concerts, bicycle parades, etc.
D．By delivering some speeches about World Environment Day.
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单项选择题
A．He cured the jailer’s daughter of blindness.B．He wrote the jailer’s daughter a farewell letter.C．He married some young couples.D．He preached a sermon to the prisoners.
A．He cured the jailer’s daughter of blindness.
B．He wrote the jailer’s daughter a farewell letter.
C．He married some young couples.
D．He preached a sermon to the prisoners.
单项选择题
A．3 months.B．6 months.C．2 months.D．3 weeks.
A．3 months.
B．6 months.
C．2 months.
D．3 weeks.
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