Test center:
Analysis: get the number of squares in each row and column in the three views of the object, and find the wrong one.
Each number in the left view is the number of small cubes in this position, and the number is analyzed.
The main view has three rows, and the number of columns from left to right is 1, 4 and 2 respectively.
So choose B.
Comments: This topic examines a simple assembly of three views and students' spatial imagination. This topic flexibly examines the relationship between three views, the relationship between views and objects, and also examines the imagination of graphics.