Question

Eddie was sleeping ________ Millie was reading a magazine． [　　] A． until B． while C． before D． after

Answer 1

答案：B
解析：

本题考查连词辨析。while“当……时，当……时候，和……同时”；until“到……为止”；before“在……之前”；after“在……之后”。根据句意选B。