Oxford, as we know, _____ is one of the
题型:选择题
问题:
Oxford, as we know, _____ is one of the best universities in the world. [ ]
A. that
B. /
C. it
D. this
Oxford, as we know, _____ is one of the best universities in the world. [ ]
A. that
B. /
C. it
D. this