He will stop showing off if no notice〔
He will stop showing offifnonotice〔 〕ofhim.
A,takes B,is taken C,has taken
D,will be taken
这道题为什么选B呢?不是主将从现吗?怎么不选A呢?老师还讲表示被动的意思,哪体现出被动了? 谢谢大虾!