. These old buildings possibly __________ the Ming Dynasty.
#103505
A
dated back to
B
date back to
C
date back
D
are dated back to
推荐题目
--Have you seen Tony recently? --No, but I ________ dinner with him on Sunday.
#103008
A
would have
B
have had
C
have been having
D
am having
I would have come earlier, but I _____ that you were waiting for me. 
#99367
A
didn’t know
B
hadn’t know
C
would have known
D
haven’t known
— Why is the librarian looking so hard at me?— You ____ to read aloud in the reading room 
#104724
A
don’t suppose
B
haven’t supposed
C
are not supposed
D
were not supposed