Effective measures have to be taken to teach our teenagers how to__themselves both at home and in s

Effective measures have to be taken to teach our teenagers how to__themselves both at home and in s

题目

Effective measures have to be taken to teach our teenagers how to__themselves both at home and in s
A do B perform C behave Dwork

答案

C behave
behave oneself是固定短语,表示“做出恰当地行为”

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