—Hey, who’s that man over there? Heus si
问题:
—Hey, who’s that man over there? He us since we came in.
—The one by the door? I don’t know. He looks like a lawyer or something, not a journalist. Perhaps he here to look round, like us.
A.has watched;only came
B.is watching;had only come
C.has been watching;has only come
D.had been watching;came