Barack Obama delivered a speech to 500 local youths during his visit to China, many of _______ were from Fudan University and Tongji University.
A.them | B.whom | C.which | D.those |
推荐套卷
Barack Obama delivered a speech to 500 local youths during his visit to China, many of _______ were from Fudan University and Tongji University.
A.them | B.whom | C.which | D.those |