单项选择题A.the demand is too lowB.the supply is too largeC.the cost is too highD.the price is changeable
填空题nature
单项选择题The Great Gatsby was written by _____________.
单项选择题Babbit was a petty figure created by ______________ who was the first American writer to win the Nobel Prize.
单项选择题Modern linguistics, as against traditional grammar, is ___________.