please go to see a doctor,_____you're ill.A.ifb.because

please go to see a doctor,_____you're ill.A.ifb.because
please go to see a doctor,_____you're ill.A.ifb.because

please go to see a doctor,_____you're ill.A.ifb.because
这道题的正确答案是：
A
if 如果
如果你生病的,请去看医生.
主将从现的句子

please go to see a doctor,_____you're ill.
A.if b.because
选A