It is important to have your eyes examined regularly to check for any sign of ey

题型：不详难度：来源：

It is important to have your eyes examined regularly to check for any sign of eye disease that may not have any ________.                                      (2012·湖北，29)

A．symptom	B．similarity
C．sample	D．shadow

答案

A

解析

句意为：定期进行眼查，看看是否有可能没有任何症状的眼疾的迹象，这是很重要的。symptom症状，符合句意。similarity类似；sample样本；shadow阴影，都与句意不符。