第1个回答 2013-04-22
1. As economy and industrialization are making considerable progress, environmental issues have raised people's attention.
2. Although he puts all the efforts in it, he fails as usual.
3. He listens to music as he walks.
4. He keeps a dog as his pet because he lives alone.
5. Only if you live as a local can you get used to it.本回答被网友采纳