记录螺旋测微器的初读数,注意是0还是正或负值。物体的长度等于测量读数()初读数
A. 加上
B. 减去
读数显微镜测量时,当十字叉丝不清晰时,应调节()装置
A. 目镜
B. 物镜
What are the evaluating standards of a good writing()
A. beautiful words
B. clear structure
C. relevant points
求职面试的场景中常出现的单词有()等
A. apply for
B. work experience
C. resume
D. present job