腐蚀性食管灼伤可见()
A.吞咽困难
B.声嘶
C.两者均可
D.两者均不可
参考答案:C
I don't know _____ my father's father in English. [ ]
A. how call
B. what call
C. how to call
党员对所受党纪处分不服,可以()申诉。