Correct Answer:  C

Notes:
Adding the first row to the second row gives the graph in the third row, and the identical parts in the first two rows disappear; adding the fourth column to the fifth column gives the graph in the sixth column, and the identical parts in the first two columns disappear.

Correct Answer:  D

Notes:
The figures in each pair of circles form the figures in the circle above them, but only the different parts of the two circles are retained and the identical parts are removed.

Correct Answer:  B

Notes:
At each horizontal or vertical position, the interval graphic is rotated 90 degrees each time.

Correct Answer:  D

Notes:
Adding row 1 to row 2 gives the graph in row 3, but the identical parts are gone. Adding column 4 to column 5 gives the graph in column 6, but the identical parts are gone.

Correct Answer:  D

Notes:
Only D rotates counterclockwise from outside to inside. The others rotate clockwise from outside to inside.

Correct Answer:  E

Notes:
A is a mirror image of C, and B is a mirror image of D.

Correct Answer:  F

Notes:
The big parts become smaller and the small parts become bigger.

Correct Answer:  B

Notes:
It is a mirror image of the other figures, and the other three figures are the same figure rotated at different angles.