题目内容：

6.They often help the kids _________ dancing.A.on B.with C.to D.at

优质解答

选 B help sb do sth = help sb with sth
翻译; 他们经常帮助这些孩子跳舞.

追问：

лл����������� ( ) 2. Miss Read is good ________music��She can be good ________ children(������) in the music club. A��at, at B��with, with C��at, with D��with, at