根据对话，判断老年人的优势有哪些？

听文中录音，将问题与回答相匹配?完形填空题 (10 分)  1. How is Bai Mei's weekend? 2. Why is Bai Mei upset? 3. Who did Zhuang Hua use to look after? 4. What's important when we are looking after the elderly? 5.What can we do when the elderly feels lonely?

Elderly people always obey the routine structure.

To provide elderly people with better care, we need to know them more.

We needn't respect elderly people when caring them

Discussion with them can't make elderly people feel needed.

It is necessary for elderly people to make friends.

What does GDP stand for?

What does the word “decreasing” in Para. 2 mean?

What was China's GDP per capita in 2012?

Why is China's economic foundation for an elderly society fragile？

Describe the following case and the criminal suspect according to the notice in about 100 words. Wanted Crime: robbery Victim: a young man Time: at about 11:00 p.m. last Saturday Place: on the 6th Street Loss: a handbag with a computer, mobilephone, his passport and something else Appearance of the suspect: short, slim;long, big face, big eyes with cruel eyesight; long dirty fingernails; wear aworn jacket, a pair of jeans and trainers Anyone with info.: contact 110 at any time Reward: RMB 5, 000