无论何时，当对直径标注使用ISO-25样式时，文字是（）的。
A.蓝色
B.黑色
C.红色
D.白色
参考答案：A
— Dad, I’d like to go to the cinema with you.
— Sorry, dear, but the film is _____ adults only.
A．intended for
B．made up of
C．protected from
D．taken in
