He says he ______ Dalian several times already this year. A. went B. has gone to C. has been D. has been to
A.A
B.B
C.C
D.D
正确答案是D
He says he ______ Dalian several times already this year. A. went B. has gone to C. has been D. has been to
A.A
B.B
C.C
D.D
正确答案是D