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:was
B:has been
C:will be
D:would be
B:has been
C:will be
D:would be
正确答案是：
同类题型
peech was heard by a group ofjudges, all of _______ agreed that it was the best onethis year
st Sunday I met my first teacherbyin a minibus, which is beyond myexpectation.
Who _____ be phoning us at this time of night — It might be your sister
I am wondering ___________he expects will win the gold medal in Men’s Sing.