英语单选题People have different _______ about Karen,but I admire

英语单选题
People have different _______ about Karen,but I admire her.After all,she is a great musician.
A opinions B thoughts C attitudes D ideas
感觉好象四个都没错,谁帮我分析下它们的区别?
thoughts 和ideas呢？

选A.
四个词的具体意思如下,一看就选出来了.

opinion [美][əˈpɪnjən] [英][əˈpinjən]
名词 ( pl. opinions )
意见,见解;主张
Opinions differ on this matter. 对这件事各人看法不一.
评价
舆论
Opinion is shifting in favor of the President's new policy. 舆论正朝着有利于总统新政策的方向转变.
(未定的)判断,鉴定
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thought [美][ɵɔt] [英][ɵɔːt]
名词 ( pl. thoughts )
思维;思考,考虑
After serious thought, he decided to accept their terms. 经认真考虑,他决定接受他们的条件.
想法;见解
Please write and let me have your thoughts on the matter. 请写信让我知道你对此事的看法.
(常用在疑问、否定句中)意图,打算
He had no thought of hurting her. 他没想要伤害她.
思想,思潮
关心,注意
With no thought for his own safety, the old man went off at a run to save the drowning boy. 老汉毫不顾虑自己的安全,奔去救那溺水的男孩.
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attitude [美][ˈætətjud] [英][ˈætitjuːd]
名词 ( pl. attitudes )
态度,意见,看法
Leigh takes a maternal attitude toward the Chinese girl. 莉像母亲一般对待这个中国女孩.
姿势
【美】【俚】敌视态度
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idea [美][aɪˈdiə] [英][aiˈdiə]
名词 ( pl. ideas )
主意;打算;计划
He hit upon the good idea of spending the weekend in the nearby holiday camp. 他想到去附近度假营过周末这个好主意.
He is full of ideas. 他主意很多.
构想;概念
Have you any idea of what he is up to? 你知道他想干什么吗?
了解,明白
I have no idea what to do. 我不知道该怎么办.
Jimmie had but a vague idea of world conditions now. 吉米对当今世界情况只有一点模糊的了解.
臆测;推量
I've an idea that he'll soon quit the job. 我猜想他不久就要辞掉这工作.
意见,见解;信念
That at least is my idea about friendship. 至少那是我对友谊的理解.
思想;观念
He destroyed feudal ideas in literature. 他摧毁了文学中的封建思想.