单项选择题

A．Environmental concerns rise.
B．Advertisers are self-regulating themselves.
C．Advertisements become very regulated.
D．The mainstream also becomes concerned about environment.
<上一题 目录 下一题>
热门 试题

填空题
The author mentioned software and copyrights in the second paragraph to demonstrate ________.
单项选择题
A．People take longer to learn maths.B．People take shorter to learn maths.C．People find maths easier as they grow older.D．People find maths more difficult as they grow older.
A．People take longer to learn maths.
B．People take shorter to learn maths.
C．People find maths easier as they grow older.
D．People find maths more difficult as they grow older.
相关试题