working for pay, usually an expert (J) =_________
举一反三
- I was looking forward to working __________ her expert guidance. A: in B: on C: under D: at
- Giving employees more flexible working hours usually leads to the improvement of ______
- Henry has many friends working in the government. His ____________ of information are usually ___________ .
- In accordance with the class, Training involves an expert working with learners to transfer to them certain areas of knowledge or skills to improve in their current jobs.
- 中国大学MOOC: You usually pay a for organic meat and vegetables.