【单选题】Trying to get Americans to eat a healthy diet is a frustrating business. Even the best-designed public-health campaigns cannot seem to compete with the tempting flavors of the snack-food and fast-food...
A.
public-health campaigns cannot compete with tempting flavors.
B.
snack-food and fast-food industries are flourishing in the US.
C.
most food in America are profoundly rich in fat and sugar.
D.
fat people account for a large proportion of American population.
【简答题】AV Clip 2: DASH Eating Plan Listen to a passage “DASH Eating Plan” and complete the following guided summary. It’s known as the “DASH Eating Plan.” In fact, DASH stands for (1)_____________________. T...