A:2,π
B:2,4π
C:,4π
D:,π
—______ I complete the composition today, sir? —No, you needn't. You may _______ tomorrow morning.
九年级某班准备设计一份以艾滋病为主题的手抄报,小明负责的版面内容是“艾滋病的危害”。下列不符合该版面内容的是( )