已经构建了代理ip proxy数据字典形式，如何在requests库发送请求时使用（）

、response=requests.get(url,params=param,headers=header,proxys=proxy)

B、response=requests.get(url,params=param,headers=header,proxie=proxy)

C、response=requests.get(url,params=param,headers=header,proxies=proxy)

D、response=requests.get(url,params=param,headers=header,proxy=proxy)