(2013·大连二模)—When choosing furniture, you only focus on function while I think more about the design.
—That's ________ we differ.
A．how B．what
C．which D．where
(2013·陕西五校二模)—How do you like the book?
—It's quite different from ________ I read last month.
A．that B．the one what
C．the one D．which
(2013·四川省重点中学二模)________ Sandy's damage is unlikely to last long, it would apparently hurt the total economic output of the fourth quarter.
A．Since B．Before
C．Unless D．Although
(2013·江西两所名校二模)The progress of the work will depend on what the weather conditions are and ________ modern the equipment is.
A．how B．whether
C．what D．which
(2013·银川高三二模)It remains to be seen ________ this plan is practical enough to keep the project going.
A．whether B．how
C．where D．when
(2013·浙江温州二模)Scientists have found evidence ________ global warming caused the world's first horses to become smaller nearly 50 million years ago.
A．what B．that
C．which D．whether
