I must __________immediately because I have got a high fever

I have a high fever的问句 I have got a fever对a fever提问 i( ) a bad cough and a high fever.个人觉得 have got 答案说got 原因 正常 have got a high fever (中文） I have got a fever对I提问 I've got a fever. because i got high歌词 have a high fever I’ve got a fever.What must I do?怎么回答 i've got a fever 一般疑问句 I have a fever.就“have a fever"提问 （ ）Ben _____ a high fever.A.have got B.have get C.has got