In some areas China is（)the developed countries, but it will take some years before w

For days, smog persisted in many areas. China is to control air pollution.A、taking mea

In some cities of North China, the noise pollution is as pronounced as that in Tokyo.A．con

A．It is a serious endemic disease in some areas of northwest China.B．It may lead to br

Some of the low－end Made－in－China mechanical－electronic products are not selling well in e

In some parts of China where water shortage is very severe, people have a bath once in a b

The author says that in some hot and dry areas it