What may be the writer’s advice to the potential readers? A. The goals you set for yourself shouldn’t be far beyond your reach. B. You needn’t attend college if you are really not interested in it. C. You should work harder to win praise from others. D. Honesty is the best policy to solve problems in your life. Ⅳ 课文语言知识 第一节 课文填空 Cloning has two 56 uses. Firstly, gardeners use it 57 to produce 58 quantities of plants. Secondly, it is 59 for research on new plant species and for medical research on animals. Cloning plants is 60 while cloning animals is very 61 . It is a difficult task to 62 . Many 63 clone mammals failed. But at last the determination and patience of the scientists 64 in 1996 with a breakthrough - the cloning of Dolly the sheep. The 65 works like this: 第二节. 完成句子 【查看更多】
