(2013·湖南，28)Do not let any failures discourage you, for you can never tell______close you may be to victory.
A．how B．that C．which D．where
(2013·北京，31)________makes the book so extraordinary is the creative imagination of the writer.
A．That B．What C．Who D．Which
—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
________ has been mentioned above，continued chairman after he took a sip of coffee，________ the project must be carried out before spring flood comes.
A．As；that B．That；which
C．This；which D．It；that
