问题
选择题
—Where is Mr. Black?
—He has ______ to the USA. [ ]
A. gone
B. been
C. come
D. went
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Where is Mr. Black?
—He has ______ to the USA. [ ]
A. gone
B. been
C. come
D. went
答案：A