18.
A. Women are less likely to know their neighbors than men.
B. The rich are not as close to their neighbors as the less well-off.
C. Women are more likely to know their neighbors than men.
D. The rich know their neighbors as well as the less well-off.
19.
A. We can get on well with our neighbors if we try.
B. It is easy to know our neighbors when they are in an emergency.
C. We need to give a hand to our neighbors when necessary.
D. It is hard to get to know our neighbors.
Passage two[音频]
A. Rewarding them for eating vegetables.
B. Improving the taste of vegetable dishes for them.
C. Exposing them to vegetables repeatedly.
D. Explaining the benefits of eating vegetables to them.
22.
A. Parents watch closely what children eat.
B. Children’s eating habits can be changed.
C. Vegetables differ in their nutritional value.
D. Children’s choices of food vary greatly.