1．Did you see ______ MP3 here last night? I left it here when I left．
—Is it ______ white one? I think I saw it somewhere．
A．an; a B．an; the C．the; a D．the; the
2． ¾John is very bright and studies very hard．
¾It’s no ______ he always gets the first place in any examination．
A．doubt B．problem C．surprise D．wonder
