This is an illness that can result in total blindness ______ left untreated.A. after B. if C. since D. unless

This is an illness that can result in totle blindness if( )A. to leave untreating B. left untreated C.leaving untreating D. is left untreated I guess it is an illness to miss somebody,翻译 This is an illness that can result intotal blingness if left untreated()A:leaving untreated B:left untreated C:leaving untreating D:left untreating This is an illness that can result in total blindness ______ left untreated.A. after B. if C. since D. unless This is an illness that can result in total blindness if ( ) untreated in time.A.being left B.left C.to be left D.leaving have an illness对不对?illness可数吗? an illness还是the illness对? Is this an egg? this is an easy this is an Is this an eye? Is this an umbrella this is an What is this in E.It is an o.What is this in E.It is an o.What is eight and t.It is eieven Mr black f____ to beijing evey week,My new watch doesn't work There's s _______ wrong with us she is having basketball t____ for an important match.his illness is more s____ than the doctor though This is an illness that can result in total blindness if ________．拜托了各位 谢谢A. leaving untreated B. left untreated C. leaving untreating D. left untreating left untreated 什么意思?This is an illness that can result in total blindness if ____. A. leaving untreated B. left untreated C. leaving to untreat D. left untreating SARS is an illness that can result in death unless left treated in time.