
2.What comes before everything as the first step to eating properly?
A.Behaving well.
B.Going all out to be perfect.
C.Taking occasional nibbles.
D.Knowing what you eat.
3.What is the advantage of whole grains?
A.They can increase blood sugar slowly.
B.They can stimulate your appetite.
C.They can supply permanent power to brain.
D.They can cure some common diseases.