一个油漆匠给某人家油漆面积为12平方米的地板,用去油漆6升(1升=0.001立方米),其油漆的平均厚度是 ( )
A:5毫米
B:0.5毫米
C:0.05毫米
D:5微米
This is a ____(男人).
approve of; last of all; ahead of; senior to; be absorbed in; make an appointment with; defend…against…; work on; set to work; by accident