题目内容：

阅读下面材料，在空白处填入适当的内容（不多于3个单词）或括号内单词的正确形式。

In recent years, a new idea 1. is called a “naked marriage” has arisen as the cost of living goes up. It has become a new trend for many young people in China. With a small marriage certificate in hand, they get married. And for the couples in a “naked marriage”, this certificate also contains other  2. (meaning).

A resident from Chengdu said, “There are many people like us born in 3. 1980s. Our families cannot afford 4. (buy) us new apartments, cars, let alone diamond rings. I think that's very normal for regular families. We must make a better future on 5. (we) own.”

A graduate of Sichuan University said, “The most important element in a marriage 6. (be) love. I believe our living conditions will 7. (gradual) get better.”

A professor says a “naked marriage” is in direct contradiction to China's 8. (tradition) marriage customs. However, as living costs continue to rise, this phenomenon may become more popular in the future.

But not all people have a positive opinion about a “naked marriage”. According to a survey  9. (conduct) by sohu.com, only about 40% of the 3, 500 people surveyed like the idea of a “naked marriage”. About 80% of men support a “naked marriage”, 10. there are also 70% of women not supporting the idea because they think these marriages are not stable.