【判断题】用圆柱铣刀加工平面,顺铣时,刀齿的切削厚度由厚到薄,而垂直切削分力向下,所以工件的表面质量好。但要求机床有间隙调整装置。
【单选题】Lesson 3: 1. The writer _________________________.
A.
doesn't like buying postcards
B.
doesn't like receiving postcards
C.
doesn't like writing postcards
D.
doesn't like postcards
【判断题】1. The
writer is a famous writer who is living in the countryside.
【单选题】犯罪行为有连续或者继续状态的,追诉期限从()之日
【判断题】犯罪行为有连续或者继续状态的,追诉期限从犯罪之日起计算。
【单选题】犯罪行为有连续或者继续状态的,追诉期限从犯罪行为()起计算。