- What's the m_______ distance you've swum? 

- 10,000 meters.

A________ in Shanghai is expensive. It is very difficult for a family with low-income to buy a new house.

He has been there for many time ,so he knew the r______ quite well.

If you fee u_______, call me at once.

The Chinese government is working together with other countries and international o_______ to provide easy access to hospitals and clinics for low-income families.

He could see a ship on the h_______ at last after floating for many days at sea.

After a long t_____ walk, he wanted to have a good rest.

He has got an m_____ illness, which forces his family into poverty.

Among many p_______ , I think Zhu Jun is one of the best ones

Today a lot of farmland has become d_______ because many trees have been cut down.