体形美通常地说就是人体各部分整体的（）的比例关系。
参考答案：合理
Don't use words, expressions, or phrases ______ only to people with specific knowledge. [ ]
A. being known
B. having been known
C. to be known
D. known
设X=ab，Y=cd分别为2位二进制正整数，X＞Y的逻辑表示式是( )。
A．ac+aM+bcd
B．ac+adb+bcd
C．ad+abc+bcd
D．ac+bcd+abd
