”I have a working knowledge of mangement.” is a sentence to describe :
举一反三
- Since I came to this school,I _____as a volunteer. A: have been working B: have be working C: have worked D: have being working
- If you describe someone as having ______, you think that they have a good understanding and practical knowledge of something.
- To become a successful ____________, one should have a working knowledge about the business he plans to start.
- I have gained a solid foundation of ___________ when I was in college. A: professional knowledge B: proficiency knowledge
- I am tired. I ______ all day. A: am working B: have been working C: worked D: have been worked