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

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 ___________.

单项选择题The Shadow Cabinet is organized by _______________ in Britain.