How many steps are there for the perception of olfaction? ()
A: 2
B: 3
C: 4
D: 5
A: 2
B: 3
C: 4
D: 5
举一反三
- How many steps are in the Cornell Note-taking method? A: 3 B: 4 C: 5 D: 6
- How many types of speeches are there? A: 2 B: 3 C: 4 D: 5
- How many kids were on the vacation? A: 2 B: 5 C: 4 D: 3
- How many pieces of advice are there in the text? A: 5 B: 4 C: 2 D: 3
- How many Grand Slam tournaments are there in total? A: 2 B: 3 C: 4 D: 5