一道英语单选题!what the doctor really doubt is （）my mother will recover_英语解答

一道英语单选题!
what the doctor really doubt is （）my mother will recover from the serious disease soon.
A.why B.how C.what D.where

人气：345 ℃　时间：2020-05-18 12:13:15

解答

B
医生们怀疑的是我妈妈怎样才能从这场重病中很快的恢复过来.