A-A+
From the text we can see that the author seems
问题详情
From the text we can see that the author seems______.
A.optimistic
B.pessimistic
C.troubled
D.uncertain
参考答案
正确答案:A
解析:作者的态度从文章第一句话和最后一句话就可以明显判断出来。第一句话说基因疗法是20世纪的伟大成就之一,最后一句话说“Everybody recognizes that gene therapy is a very good idea”,由此可见作者对基因疗法持积极乐观的态度。因此正确答案为A。