單選題
Although she didn't mention any names, everyone knew who she was ______ to.
A.meant
B.regarding
C.investigation
D.referring
答案：D
答案解析：詞組refer to 指的是…. ;mean to 企圖 ;regard 認為; investigation 調(diào)查
編輯推薦：
2013年8月自考英語考試每日一練
（責任編輯：lqh）
