— I ask you something, if you are not busy?
—Yes, of course you .
A. Should; should
B. Could; can
C. Could; could
D. Can; Could
网友回答
A. Should; should
(答案→)B. Could; can
C. Could; could
D. Can; Could
解析:
试题分析:考查情态动词用法。从语境判断前者是委婉的提出请求,所以应该用could表示礼貌客气, 而对于could开头的特殊疑问句进行回答时应该用情态动词can,表示语气的肯定。所以B选项正确。句意:---如果你不忙的话,我可以问你点事情吗?--当然可以。