问题
选择题
He __________ some cooking at that time, so ___________me.
A.did, heard
B.was doing, heard
C.was doing, didn’t hear
D.did, didn’t hear
答案
答案:C
题目分析:句意:那时他正在做饭,所以没有听见我。时间状语at that time多用在过去进行时的句子中;so引导的结果状语从句为一般过去时;故选C。