we should do what we can to reduce crime because it is a dan

来源：学生作业帮编辑：搜搜考试网作业帮分类：英语作业时间：2024/06/06 01:05:50

we should do what we can to reduce crime because it is a danger to society.为什么danger前加a?
danger不是不可数吗

此时的danger 表达的是一件危险的事情,或是危险的事物,当这个意思讲的时候可数
They regard overpopulation as a danger to society.
他们把人口过剩看成是对社会的威胁.
再问：那danger表示什么含义时不可数
再答：做危险来讲是不可数的。比如：IS there any danger of fire? 但“可能造成损伤、疼痛等的人或物。或者危害”是可数的。比如：Smoking is a danger to health!

we should do what we can to reduce crime because it is a dan We should do what we can to reduce crime中what在从句中充当什么成分呢? what can we do to prevent or reduce crimes What can we do to reduce pollution in Guangzhou? What can we do to reduce air pollution? what do you think we should do to reduce crimes?英语作文 what should the goverment or police do to reduce crime?用英语回答 what measures do you think we should take to reduce air poll What can we do to help reduce light pollution?Your school ne What is global warming What should we do to keep it slow dow 同义句we should do what we can do to help the poor.we should_ _ The best we can do is to reduce our previous quotation by 2