She takes her dog for _____(walk)after supper

问题描述:

She takes her dog for _____(walk)after supper

a walk
walking
遛狗 go for a walk=go for walking
)A waliking B a walkA/B都行,题目出的不好。(应该是初一的题目吧,我暑假教的培训班遇到过,很确定,都行)。