English for more than six years, he can speak and work very well with that businessman from England.
#96295
A
To have learned
B
To learn
C
Learning
D
Having learned
推荐题目
 Mary came in , _____ by her dog. 
#96539
A
following
B
to follow
C
followed
D
to be followed
Would you please tell me the quickest way           English well?
#94328
A
to learn
B
A or D
C
how to learn
D
of learning