单选题
Emma: What's the matter, Kevin?______ Kevin: There are so many courses on the website. I don't know which ones to take.
【正确答案】
D
【答案解析】解析:本题考查表示关心的用语。当被问到怎么了的时候,Kevin回答说网上有很多课程,不知道该选择什么,所以他看起来应该是显得很困惑(puzzled)。excited,兴奋的;tired,累的;disappointed,失望的。