单项选择题
A．Some animals and plants depend on each other for existence. B．Some animals and plants develop their relationship easily. C．Some plants depend on each other for food. D．Some animals live better together.
A．Li Ming settled in Hong Kong after his return from Britain. B．Li Ming ever won a lot of prizes in the world. C．Li Ming is the best new singer in Hong Kong. D．Li Ming was born in Chin
A．cheap furniture B．good and expensive furniture C．to move about D．to buy second-hand furniture