They are ______ in chemicals for many years.
A: dealing
B: supplying
C: doing
D: marketing
A: dealing
B: supplying
C: doing
D: marketing
举一反三
- 中国大学MOOC: They are ______ in chemicals for many years.
- They have been ______ that company for many years. A: comparing with B: dealing with C: keeping up with D: combining with
- We’ve been ________ with that company for many years. A: comparing B: dealing C: keeping D: combining
- How many years have the woman been working in A: Two years. B: Three years. C: Five years. D: Eight years.
- How many years had he lived in Beijing A: 20 years. B: 15 years. C: 10 years.