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.
<上一题 目录 下一题>
热门 试题

单项选择题
A．He showed his belief in the Roman gods.B．He wrote a letter to the jailer’s daughter.C．He was put in prison for his teachings.D．He secretly married a few young couple.
A．He showed his belief in the Roman gods.
B．He wrote a letter to the jailer’s daughter.
C．He was put in prison for his teachings.
D．He secretly married a few young couple.
单项选择题
A．3 weeks.B．2 months.C．2 weeks.D．3 months.
A．3 weeks.
B．2 months.
C．2 weeks.
D．3 months.
相关试题