18. We have been ______ these articles for many years.
A: deal with
B: specialize
C: deal in
D: handle with
A: deal with
B: specialize
C: deal in
D: handle with
举一反三
- We have to this issue together. A: deal B: deal with C: deal in
- How many years have the woman been working in A: Two years. B: Three years. C: Five years. D: Eight years.
- 15. We have been _____ this article for many years. A: dealing with B: specialized on C: trading of D: handling
- A good deal of money ________ spent on books. A: have B: has C: has been D: have been
- John and I have been friends for ____. A: primary school B: we were six years old C: many years