题干
— Have you seen my email about our TESL project?
— Yes. Luckily, I checked my emails yesterday. Normally, I _____ my email-box for days.
— Yes. Luckily, I checked my emails yesterday. Normally, I _____ my email-box for days.
A：haven’t opened
B：didn’t ope
C：hadn’t opened
D：don’t ope
答案(点此获取答案解析）
D
