Sewing sandbags is the first lesson for many girls to learn manual work. With crooked stitches, you can fill the cloth with coarse sand (the sand is too fine to leak out), or you can plug old rice and plastic beads. I wonder if it's troublesome to make sandbags? Not many people play. Occasionally, people throw keys around instead of sandbags. This is also a good idea.
Class: Name: Examination Number: Total Grade:
1. Multiple choice questions: (3 points for each small question, * * * 36 points)
1. The num