English for more than six years, he can
题型:选择题
问题:
English for more than six years, he can speak and work very well with that businessman from England.
A.To have learned
B.To learn
C.Learning
D.Having learned
English for more than six years, he can speak and work very well with that businessman from England.
A.To have learned
B.To learn
C.Learning
D.Having learned