问题补充：
仔细阅读下面的短文，短文中有10个空格。请按照每小题括号内的具体要求完成语法填空和词形变化。
Among all the fast growing science and technology, the research of human genes, 【小题1】_ biological engineering as people call it, is drawing more and more attention now. Sometimes it is a hot topic 【小题2】 (discuss) by people.
The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease. Every year, millions of people are murdered by these two 【小题3】 (kill). And to date, doctors have not found 【小题4】_ effective way to cure them. But if the gene technology 【小题5】 (apply) , not only these two diseases can be cured completely, _【小题6】 (bring) happiness and more living days to the patients, but also the great amount of money people spent on curing their diseases can be saved, so 【小题7】 benefits the economy as well. In addition, human life span(寿命) can be prolonged.
Gene technology can help people to give birth to more healthy and clever children. Some families, with the English imperial(皇室) family being a good example, have hereditary diseases. This means their children will for sure have the family disease, 【小题8】 is a great trouble for these families. In the past, doctors could do nothing about hereditary diseases, 【小题9】 gene technology can solve this problem 【小题10】 (perfect). The scientist just needs to find the wrong gene and correct it, and a healthy child will be born.or
答案：
(答案→)or
解析：
【小题1】or考查连词。句意：在所有增长的科技中，对于基因的研究或生物工程，越来越吸引人们的注意力。
【小题2】discussed考查非谓语动词。句意：有时这是个被人们讨论的热门话题 。discussed分词做后置定语，与topic之间是被动关系。
【小题3】killers考查名词。句意：每年有两大杀手。根据第二段第一句话提到The greatest thing that gene technology can do is to cure serious diseases that doctors at present can almost do nothing with, such as cancer and heart disease癌症和心脏病是两大杀手。
【小题4】an/any考查冠词。句意：到目前为止，医生还没有发现一个有效的方法来治愈。
【小题5】is applied 考查动词的语态。句意：如果基因技术被应用，这两大疾病就能治愈。
【小题6】bringing 考查非谓语动词。句意：如果基因技术被应用，这两大疾病就能治愈，会给病人带来幸福。
【小题7】it 考查代词。句意：因此它也能使经济受益。It代指基因技术被应用。
【小题8】which 考查非限制性定语从句。句意：这就意味着他们的孩子有遗传病，对于许多家庭来说这是个大的麻烦。
【小题9】but 考查连词。句意：过去人们对遗传性疾病束手无策，而基因技术能够解决这个问题；
【小题10】perfectly 考查副词。句意：而基因技术能够很好地解决这个问题
仔细阅读下面的短文 短文中有10个空格。请按照每小题括号内的具体要求完成语法填空和词形变化。Among all the fast growing science and techn
