讲解这道题，这道题的解题思路是：图形组成相似，考虑样式规律。左侧四列变成右侧三列，说明左侧图形两两叠加成一组。以第一行为例，左侧图1图2叠加得右侧图1，左侧图2和图3叠加得右侧图2，左侧图3和图4叠加得右侧图3。即可发现，叠加规律为：图案相同叠加得十字架，图案不同叠加得小太阳。验证第二、三、四行符合规律。第五行中，左侧图1和图2图案不同叠加得小太阳，排除D；左侧图2和图3图案相同叠加得十字架，排除C；左侧图3和图4图案不同叠加得小太阳，排除A，只有B项符合。
故本题答案为B。---**Extraction Content:**
**Question Stem:**
1. 根据左右图形的变化规律，从四个选项中，选择最合适的一项填入问号处。
**Chart Description:**
The image displays a visual pattern recognition problem.
There are two main grids of shapes arranged horizontally, with an arrow pointing from the left grid to the right grid, suggesting a transformation or rule applies. Below the grids are four options labeled A, B, C, and D, each containing a row of three shapes.
**Left Grid:**
* Type: Grid of shapes.
* Dimensions: 5 rows and 4 columns.
* Contents (from top-left, row by row):
* Row 1: Diamond-cross, Star, Diamond-cross, Diamond-cross
* Row 2: Diamond-cross, Diamond-cross, Star, Star
* Row 3: Star, Star, Diamond-cross, Star
* Row 4: Star, Diamond-cross, Star, Diamond-cross
* Row 5: Diamond-cross, Star, Star, Diamond-cross
**Arrow:**
* A horizontal arrow points from the right side of the left grid to the left side of the right grid.
**Right Grid:**
* Type: Grid of shapes and question marks.
* Dimensions: 5 rows and 3 columns.
* Contents (from top-left, row by row):
* Row 1: Star, Star, Diamond-cross
* Row 2: Diamond-cross, Star, Diamond-cross
* Row 3: Diamond-cross, Star, Star
* Row 4: Star, Star, Star
* Row 5: Question mark, Question mark, Question mark
**Options:**
* Each option consists of a row of three shapes.
* Option A: Star, Diamond-cross, Diamond-cross
* Option B: Star, Diamond-cross, Star
* Option C: Star, Star, Star
* Option D: Diamond-cross, Star, Diamond-cross