The song “In Spring”___ original singer is Wang Feng has brought national fame to Xuriyanggang, ____won the second place in the 2010 Avenue of Stars Finals.
A.who; whoseB.which; whoC.whose; whoD.of whom; who
--- Hey, Mary, your backpack looks nice. When did you buy it. --- I ____ it for two weeks.
The snowstorm ________ our difficulties.
.Why do you insist on buying a car ______ you have such good public transportation here?
Thomas wants to know ______Nina lives.
Mr. Smith couldn’t open the door because his naughty boy _______ it from the inside