题目

听材料，回答问题。 （1） What's the conversation about? A . The reason why people should protect animals. B . The way the people in North Haven protect deer. C . The problems brought by the deer in North Haven. （2） How many deer can North Haven hold at most according to experts? A . 60. B . 600. C . 700. （3） Why have local animal protectors made a lot of noises? A . To stop the deer from being hunted. B . To encourage people to bring wolves back. C . To warn people of the threat from the deer. （4） What's the woman's attitude to以下物质间的转化中，其中有不能通过一步反应实现的是（　　）A．Al-Al2O3-Al（OH）3-NaAlO2B．Fe-FeCl2-Fe（OH）2-Fe（OH）3C．S-SO2-H2SO4-MgSO4D．N2-NO-NO2-HNO3