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：hold back from 意为“向……隐瞒”；keep out of 意为“使在……之外”；break away from 意为“脱离”；get rid of 意为“摆脱，消除，去掉”。