---Why do you look so worried? ---I’m ex
题型:选择题
问题:
---Why do you look so worried?
---I’m expecting a call from my son. He London for three days.
A.has been to
B.has been in
C.has gone to
D.has come in
---Why do you look so worried?
---I’m expecting a call from my son. He London for three days.
A.has been to
B.has been in
C.has gone to
D.has come in