To the parents' worry, some middle school students are puter games and pletely forget their studies.
A. crazy about
B. burying in
C. very proud of
D. tired of
网友回答
(答案→)A. crazy about
B. burying in
C. very proud of
D. tired of
解析：句意：让父母担心的是，一些中学生对电脑游戏很疯狂，完全忘记了他们的学习。crazy about对……疯狂；burying in埋葬；very proud of骄傲；tired of对…… 厌烦，选A。