There are a total of 36 pieces raw materials entering a factory, and the number of random samples should be （ ）
A: 5 pieces
B: 6 pieces
C: 7 pieces
D: 36 pieces
A: 5 pieces
B: 6 pieces
C: 7 pieces
D: 36 pieces
举一反三
- How are these dolls packed? A: 4 pieces / ctn B: 5 pieces / ctn C: 6 pieces / ctn D: 8 pieces / ctn
- I’ve read _______ sports news about the F1 race today. A: two B: pieces C: two pieces D: two pieces of
- I’ve read( )sports news on TV. A: two B: pieces C: two pieces of D: two pieces 12. I think it’s a wonderful .
- How many pieces does Chinese chess have? A: 30 B: 32 C: 34 D: 36
- There are( ) on my computer. A: three paper B: three pieces of papers C: three pieces of paper D: three papers