(2013·江苏,33)With inspiration from other food cultures,American food culture can take a________for the better.
A.share B.chance C.turn D.lead
(2013·湖北,22)Carbon dioxide, which makes a________between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.
A.difference B.comparison
C.connection D.barrier
(2013·湖北,21)Poetry written from the________of the urban youth tends to reveal their anxiety over a lack of sense of belonging.
A.perspective B.priority
C.participation D.privilege
—The patient looks much better.________ is it that has made him ________ he is today?
—Perhaps the special medicine and his family's patient care.
A.What;that B.That;that
C.What;what D.What;which
Nobody would stand out admitting the fact,for some reason,________ they lost the game.
A.that B.which C.what D.why
David Beckham has ________ it takes to become a professional football player.
A.who B.what C.which D.that