在有回转工作台的万能铣床上加工轴线与安装基准面处于相交位置的斜孔时,工件可以通过(),再安装在工作台上加工。
A.划线找正
B.专用量具找正
C.角铁
D.分度装置
参考答案:C
小题1:Your seat number is ___________.
A.9, Row 6
B.6, Row 9
C.9, Row 1
D.6, Row 1小题2: If you are late for the play, you’d better ___________.
A.walk around
B.call up your friends
C.make much noise
D.walk into the theatre quietly小题3:You should ____________ at the theatre.
A.use cameras and videos
B.sell your ticket
C.check your seat number
D.talk with your friends freely
当一个学生坚持自己错误的意见或不良倾向,并一意孤行地去行动,这时表现出来的意志品质是
A.任性
B.受暗示性
C.执拗
D.优柔寡断
E.草率决定