第6题: [单项选择]Alexander, being of a ______ , reserved nature, pays close attention to what people say about him and does not like making speeches in public. 参考答案:B 答案解析:形容词辨析题。sensitive意思是“敏感的,灵敏的,感光的”,符合句意。sensible意思是“有感觉的,明智的,有判断力的”;sensational意思是“引起轰动的,耸人听闻的,美妙的”;sa