The authors attitude towards the Visx machine is that______. A.it is interesting but not very useful B.he says it's a wonderful invention which could replace eye charts C.it can be useful but he thinks it's too early to make a switch D.too much time and money have been wasted on it
A. A.it B.he C.it D.too
【参考答案】
C 属态度推断题。最后一段指出这项新技术有局限,并且指出:“仅仅看到眼睛的视觉系统就声称我们拥有最好的校正方法,这是看问题过于简单化。”