On page 103, A translates 5 squares to B, B translates 5 squares to rotate 90 degrees counterclockwise to C, and C translates 5 squares to rotate 90 degrees counterclockwise to D.

Page 104, 1, the third, fourth, fifth and sixth digits are 4 1 and 5 1 respectively. 2, abbreviation .3, cone, hemisphere, frustum of a cone, ball column. 4. Omit. Not bad, just painting. Seek the best answer