参考答案

正确答案：A
解析：注意文章中含有“the left handed/the fight handed”的句子。找到答案相关句research has shown that dyslexia is more common in males than in females。and it is found more often in persons who ale left handed．该句说有研究表明男人比女人更易患阅读障碍症，惯用左手者比惯用右手者更易患阅读障碍症，据此我们可以推断该句子是正确的。