一道英语选择题,
问题描述：
一道英语选择题,
Has your uncle given up smoking?
I don't think so.He_____ at a dinner party
A.was smoking
B.is smoking
C.has smoked
D.would smoke
答
选A.你叔叔戒烟了吗?我想没有.他（刚才）在一个晚宴上抽烟.(我发现了)有同学可能考虑选C,注意：回答用现在完成时,说叔叔在一个（某个不特定的）晚宴上已经抽了烟,但并不能断定现在没有戒烟；还有同学可能考虑选D,那...