– You won the first prize in the physics contest !
-- ________ ! I made several terrible mistakes .
A.I think so | B.You must be joking | C.You must be serious | D.I’m afraid so |
– You won the first prize in the physics contest !
-- ________ ! I made several terrible mistakes .
A.I think so | B.You must be joking | C.You must be serious | D.I’m afraid so |