It is by no means clear ________ the president can do to end the strike.(2012·新课标全国)
A．how B．which C．that D．what
(2013·四川，6)________you said at the meeting describes a bright future for the company.
A．When B．How C．What D．That
(2013·安徽，21)From space, the earth looks blue.This is ________about seventy－one percent of its surface is covered by water.
A．why B．how C．because D．whether
(2013·浙江，16)The only way to succeed at the highest level is to have total belief ________ you are better than anyone else on the sports field.
A．how B．that C．which D．whether
(2013·新课标Ⅰ，26)Police have found________appears to be the lost ancient statue.
A．which B．where C．how D．what
(2013·天津，15)________I want to tell you is the deep love and respect I have for my parents.
A．That B．Which C．Whether D．What
