________ you have seen both fighters，________ will win?
A．Since；do you think who
B．As；who you think
C．When；whoever
D．Since；who do you think
It was a matter of ________ would take the position.
A．who B．whoever C．whom D．whomever
—I drove to Zhuhai for the air show last week.
—Is that ________ you had a few days off?
A．why B．when C．that D．where
It is generally considered unwise to give a child ________ he or she wants.
A．however B．whatever C．whichever D．whenever
________ made the school proud was ________ more than 90% of the students had been admitted to key universities.
A．What；because B．What；that
C．That；what D．That；because
—You can't imagine ________ fantastic fun online chatting is.
—Really？But it may cause a lot of trouble sometimes.
A．what B．how C．why D．so
