What does the underlined word “that” in Paragraph 1 refer to?（ ）
- A.11.1% of U.S. fathers who live with at least one stepchild in the U.S
- B.3.3 million men who live with at least one stepchild in the world
- C.Father figures who are equally honored in the U.S
- D.30 people who support Stepfather's Day on the Facebook page
正确答案及解析
正确答案
D
解析
根据题意可知，that指的是前一句所说内容，即在脸书上只有30个人支持继父节，与330万继父相比，这30个人只是沧海一粟。
