How many colors are there in the business attire at most?
A: 2
B: 3
C: 4
D: 5
A: 2
B: 3
C: 4
D: 5
举一反三
- How many colors are there in the business attire （商务正装）at most （最多）? A: 2. B: 3. C: 4. D: 5.
- Which of the following are conservative colors in business formal attire?
- ________ is most common in tech and media companies.( ) A: Business casual attire B: Formal business attire C: Casual attire D: Smart casual attire
- How many types of speeches are there? A: 2 B: 3 C: 4 D: 5
- How many steps are there for the perception of olfaction? () A: 2 B: 3 C: 4 D: 5