(2014届陕西省西工大附中高三第七次适应性训练 )
Sheldon could have defeated Howard in the match, but he _______ too careless at the last minute.
A.is | B.was | C.has been | D.had been |
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(2014届陕西省西工大附中高三第七次适应性训练 )
Sheldon could have defeated Howard in the match, but he _______ too careless at the last minute.
A.is | B.was | C.has been | D.had been |