【单选题】----_____ David and Vicky _____ married? ----For about three years.
【判断题】为了实现互换性,零件的公差规定应越小越好。
【判断题】认为人的行为与其人格相一致,这种倾向被称之为一致性偏见。
【单选题】- _______ David and Vicky _____ married? - For about three years. [ ]
A.
How long were; have been
B.
How long have; have been
【判断题】为了实现互换性,零件的公差应规定得越小越好。
【简答题】平行于 W面的平面称为() A.水平面 B .正平面 C .侧平面 D .不能确定
【单选题】— ________ David and Vicky ________ married? — For about three years.