Question

【题目】—Where was your brother at this time last night?

—He was writing an e-mail _______ I was reading Reader's Digest on the sofa.

A. as soon as B. after C. while D. Until

Answer 1

【答案】C

【解析】

试题分析：as soon as一……就；after在……之后；while一边……一边，强调动作的同时发生；until直到……时。句意：昨晚这个时候你的哥哥在哪儿？——他在写电子邮件，我在沙发上读《读者》。动作同时发生，故选C。