He was ________ as an expert in this field.
A: egarded
B: worked
C: egard
D: egarding
A: egarded
B: worked
C: egard
D: egarding
举一反三
- He was ________ as an expert in this field.
- Why not （） to Professor Smith for advice？ He is an expert in this field. A: go B: yourgoing C: togo D: yougo
- 6. Don't ________ a new business field without having done extensive homework – or preferably having worked in the field.
- You may ask Professor Wang for advice and he is an expert in the _____ of medicine. A: Bank B: Field C: Wealth D: health
- If F is a vector field, then divF is a vector field.