The doctors tried their best to save the patient’s life, _____ failed.
A．or B．so
C．but D．because
— Would you like to go to the concert with me?
— I’d love to, _____ I can’t. I have a lot of homework to do.
A．or B．but
C．so D．and
— Didn’t you give roses to your father on Father’s Day?
— Oh, not only my father, _____ my grandpa got red roses.
A．or B．and
C．but D. until
We bought her a birthday present, _____ she liked it very much.
A．so C.and
B．or D.but
— How do you like the two pairs of shoes?
— They don't fit me well. They are too big too small.
A．not only; but also B．both; and
C．neither; nor D．either; or
— Didn't you give roses to your father on Father's Day?
— Oh, not only my father, my grandpa got red roses.
A．or B．and
C．but D．until
