【正文】
them can stand up to it .draw useful lessons from it and try hard to fulfii what they are determined to do. Others, however, lose heart and give in. is important (nessary, urgent, difficult, easy, expensive, desirable, abvisable, convenient, fortable)for sb. to do sth. (發(fā)表意見) 人們希望建立更多的醫(yī)院、購物中心、娛樂中心、電影院和其他公用設(shè)施來滿足人民日益增長的需求?,F(xiàn)在許多國家 的人民飽嘗公害之苦。汽車所產(chǎn)生的噪音使居住在街道兩旁的居民日夜不得安寧。s population could reach 6 billion by the end of the century. 3. It must be kept in mind that there is no secret of success but hard work. 4. It can be seen from this that there is no difficulty in the world we can overe. 5. As is known man is the product of labour. 6. It is a mon saying that man who has a settled purpose will surely succeed. 7. It is clear that the enemy has no desire for peace. 8. It is hard to imagine how Edison managed to work twenty hours each day. 9. It39。t utter a word. 35. As the saying goes, nothing in the world is difficult for one who sets his mind to it. 36. Our goal must be attained. Our goal can unquestionably be attained. 37. Noting can prevent us from realizing the four modernizations. 38. Now in China, more and more families can afford to buy highgrade goods, such as washing machines, TV sets, videocorders. 39. No matter how difficult English may be, you should do your best to learn it. 40. It can be said that without knowledge of science and technology, it is impossible to build socialist modernizations. 。t done what you promised to do. 16. In my opinion, this puter is different from that one you saw. 17. It i