To the parents' worry, some middle schoo
题型：选择题
问题：
To the parents' worry, some middle school students are ______ computer games and completely forget
their studies.[ ]
A. crazy about
B. very fond of
C. concerned for
D. serious about
To the parents' worry, some middle school students are ______ computer games and completely forget
their studies.[ ]
A. crazy about
B. very fond of
C. concerned for
D. serious about