–Has your father returned from Africa ye
问题:
–Has your father returned from Africa yet?
–Yes, but he _____here for only three days before his company sent him to Australia.
A.has been
B.will be
C.would be
D.was
–Has your father returned from Africa yet?
–Yes, but he _____here for only three days before his company sent him to Australia.
A.has been
B.will be
C.would be
D.was