参考答案：A

解析：[听力原文]Most people think of astronomers as people who spend their time in cold observatories peering through telescopes every night. In fact, a typical astronomer spends most of his/ her time analyzing data and may only be at the telescope a few weeks of the year. Some astronomers work on purely theoretical problems and never use a telescope at all. You might not know how rarely images are viewed directly through telescopes. The most common way to observe the skies is to photograph them.

[分析]： 观点意见的判断。 根据题干要求注意文中大多数人的观点，发现原文的第一句提供了相关信息“Most people think of astronomers as people who spend their time in cold observatories peering through telescopes every night.”即“大多数人认为天文学家每天在冰冷的天文台用望远镜观测夜空”，由此可判断选项a的说法与原文相符，是正确答案[解题关键] 掌握文中哪些是一些人的观点，哪些是文章的观点对解题很重要。听者可通过信号词或常用表达法来帮助判断。如文中使用most people think of...的方式表示一些人的观点，而用in fact形式来表述作者认为正确的观点。