1 . 选词填空，每组每词限用一次

A. entirely B. agrees to   C. a variety of   D. be aware of   E. in exchange for

1. I’ve offered to paint the kitchen ________ a week’s accommodation.
2. To stay healthy, we need to eat ________ foods.
3. Though eating is part of our daily life, we may not _______ our own eating habits.
4. Now that everybody ________ this plan, let’s carry it out without delay.
5. Although they are twins, they look _________ different.

2 . 选词填空，每组每词限用一次

A. Currently     B. Theoretically   C. security     D. fulfill     E. vary

1. ________ speaking, a line can extend into infinity.
2. Parenting is about giving your child _______ and love.
3. Eating helps to _______ basic physical needs, emotional and social needs as well.
4. Housing prices _______ in different areas, such as in a city or a suburban or rural setting, as well as in different parts of the country.
5. ________, the “Piggyback” program is prevented by local laws.