一How long has Tom _______ Nancy?

一I don’t know. And I even didn’t know they ______ .

A．married to:got married

B．married；married to

C．been married to;got married

D．been married；got married

人体的肩斜度是指肩端至颈根与水平线所成的夹角，对大多数的体型来说，女性的肩斜（）男性。

A.大于

B.等于

C.小于

D.不一定