We've offered her the job，but I don't know ________ she'll accept it.(2011·山东)
A．where B．what C．whether D．which
It doesn't matter ________ you pay by cash or credit card in this store.(2012·山东 )
A．how B．whether C．what D．why
Believe it or not，I'm sure that is ________ people call the six sense.
A．when B．what C．which D．why
Meals in Spain are quite different from ________ they have in China.
A．which B．what C．that D．whom
________ seems to be a strong competition in China for senior high students to enter universities does exist in other countries as well.
A．It B．Which C．What D．That
Before the problem can be solved，it must be obvious ________ the problem itself is.(2011·湖南，31)
A．what B．that C．which D．why
