Many of the children are so accustomed to that they react violently when they hear something different.
A. be praised
B. praise
C. praising
D. being praised
网友回答
A. be praised
B. praise
C. praising
(答案→)D. being praised
解析：考查动词用法。be accustomed to doing习惯于做，根据句意用被动形式。句意：许多中国孩子如此习惯被表扬，以至于当他们听到不同的东西，他们发生剧烈反应。