根据汉语或首字母提示填空
【小题1】We can see from the map that the area where the city lies is ______________（多山的）.
【小题2】We need to work out an effective strategy to fight ______________（贫困）.
【小题3】It is expected that the famous painting will ______________ （卖得）as much as one billion dollars.
【小题4】He left that company because his w______________ were too low to support his family.
【小题5】He is regarded as the wealthiest person not because of the p______________ he owns but because of the health he enjoys.
【小题6】As is known, most of the world's p______________ forests lie in South America.
【小题7】It's too cold to live here in winter without h______________.
【小题8】Air pollution is a ______________ （麻烦的）problem which concerns the public.
【小题9】We are wondering if there is a better m______________ of finding his lost car.
【小题10】With three years' hard work, he has ______________ （获得）great success in protecting the environment there.