His wife is in very poor health, so he is rather（ ）about telling

His wife is in very poor health, so he is rather（ ）about telling her the bad news.
A、hesitant
B、pregnant
C、repentant
D、important
【正确答案】：A
【题目解析】：本题考查词义辨析。hesitant：犹豫的，踌躇的，不情愿的；pregnant：怀孕的，妊娠的；repentant：后悔的，悔过的；important：重要的，有重大影响的。句意：他妻子身体不好，所以他很犹豫是否要告诉她这个坏消息。故A选项符合题意。