第5题: [单项选择]One day I ______ a newspaper article about the retirement of an English professor at a state college. A. came across B. came about C. came after D. came at 参考答案:A 答案解析:本题考查动词短语辨析。四个选项的意思分别是;come across“(偶然)遇见,(偶然)发现”,come about“发生”,come after“跟在后面”,come at“达到,受到袭击”。根据