单选题 Which marital status shows the least difference between males and females?
【正确答案】 A
【答案解析】
单选题 Which of the following had the highest marriage rate?
【正确答案】 A
【答案解析】
单选题 The percentage of females out of marriage in 2011 was______.
【正确答案】 D
【答案解析】
单选题 Which group showed the greatest change over the 20 years?
【正确答案】 C
【答案解析】
单选题 What characteristic can be found from the table?
【正确答案】 B
【答案解析】