单项选择题

A．To eliminate swimming entirely.
B．To limit boating and fishing.
C．To limit phosphate detergents.
D．To kill all alga
<上一题 目录 下一题>
热门 试题

单项选择题
A．England.B．Africa.C．India.D．Asi
A．England.
B．Africa.
C．India.
D．Asi
单项选择题
A．A Roman queen took a milk bath every day.B．A Greek queen took a milk bath every day.C．A German queen kept 500 cows.D．A Roman doctor used milk to cure illness.
A．A Roman queen took a milk bath every day.
B．A Greek queen took a milk bath every day.
C．A German queen kept 500 cows.
D．A Roman doctor used milk to cure illness.
相关试题