Question

听下面一段材料，回答1-3题。

1.A. Pick out couples by looking at their photos.
   B. Distinguish happily-married couples from unhappy ones.
   C. Discover the common experience of the couples.
   D. Find out the similarities between each couple.

2. A. Happily-married couples are often richer than others.
    B. People who look alike are likely to get married.
    C. The influence between couples can be quite strong.
    D. All couples have been proved to grow alike.

3. A. To tell how couples get along with each other.
    B. To show the life experience of husband and wife.
    C. To explain why couples gradually grow alike.
    D. To describe the study on a number of married people.

Answer 1

1-3:ACC