The mother often tells her son to be a good boy, warning him to trouble.
A. hold back from
B. keep out of
C. break away from
D. get rid of
网友回答
A. hold back from
(答案→)B. keep out of
C. break away from
D. get rid of
解析：此题考查动词短语辨析。keep out of “使避开某事物”，hold back from”退缩，踌躇”， break away from”脱离，挣脱（束缚）”， get rid of”摆脱，除掉”。