(2013·陕西，20)It remains to be seen ________ the newly formed committee's policy can be put into practice.
A．that B．which C．what D．whether
(2013·山东，30)It's good to know________the dogs will be well cared for while we're away.
A．what B．whose C．which D．that
(2013·江西，30)________ one of you breaks the window will have to pay for it.
A．Whoever B．Whatever
C．Whichever D．Wherever
(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
(2013·烟台高三联合测试)As the train ran faster and faster，the lights of the city were soon ________.
A．left off B．left alone
C．left behind D．left out
