--- Was Tom a member of Greener China?
---Yes, he has ___ Greener China for 5 years.
A.taken in | B.joined | C.been in | D.been to |
--- Was Tom a member of Greener China?
---Yes, he has ___ Greener China for 5 years.
A.taken in | B.joined | C.been in | D.been to |