A.guide books
B.Internet
C.the British Council
D.the university accommodation office
A.Childhood obesity rates today are at least three times more than those in 1980.
B.Obesity rates have exceeded 25 percent in 30 states.
C.Obesity rates have reached 30 percent in 31 states.
D.Obesity rates are above 30 percent in 49 states.
A.stress
B.anxiety
C.depression
D.nutritious foods
A.the times of Wall Street would come to an end
B.the US financial system would be greatly reduced
C.the financial industry in U.S. wouldn't be influenced badly
D.the US government would lose several hundred billion dollars