—Do you think we should put an ad in the paper for the lost child? —Yes， .
A. that’s all right
B. by all means
C. it just depends
D. never mind
网友回答
A. that’s all right
(答案→)B. by all means
C. it just depends
D. never mind
解析：考查交际用语。A没关系；B当然；C视情况而定；D没有关系。结合句意可知B正确。句意：—你认为我们应该在报纸上登广告寻找失踪的孩子。—是的。当然。