為了保護(hù)地球有限的資源,我們應(yīng)該采取什么措施呢?請(qǐng)根據(jù)下面的提示寫(xiě)一篇約80詞的短文,短文開(kāi)頭已經(jīng)給出。 提示詞: 1.save water, the source of life , protect drinking water, stop polluting, make full use of it; 2.save electricity, crucial, turn off, other electric machines; 3. save forests, useful ,stop cutting down (共 1221 字) [閱讀本文] >>